1981457712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 480

約数和(自身を含む): 6946430400

約数和(自身を除く): 4964972688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 29, 34, 36, 38, 39, 48, 51, 52, 57, 58, 68, 72, 76, 78, 87, 102, 104, 113, 114, 116, 117, 136, 144, 152, 153, 156, 171, 174, 204, 208, 221, 226, 228, 232, 234, 247, 261, 272, 304, 306, 312, 323, 339, 342, 348, 377, 408, 442, 452, 456, 464, 468, 493, 494, 522, 551, 612, 624, 646, 663, 678, 684, 696, 741, 754, 816, 884, 904, 912, 936, 969, 986, 988, 1017, 1044, 1102, 1131, 1224, 1292, 1326, 1356, 1368, 1392, 1469, 1479, 1482, 1508, 1653, 1768, 1808, 1872, 1921, 1938, 1972, 1976, 1989, 2034, 2088, 2147, 2204, 2223, 2262, 2448, 2584, 2652, 2712, 2736, 2907, 2938, 2958, 2964, 3016, 3277, 3306, 3393, 3536, 3842, 3876, 3944, 3952, 3978, 4068, 4176, 4199, 4294, 4407, 4408, 4437, 4446, 4524, 4959, 5168, 5304, 5424, 5763, 5814, 5876, 5916, 5928, 6032, 6409, 6441, 6554, 6612, 6786, 7163, 7684, 7752, 7888, 7956, 8136, 8398, 8588, 8814, 8816, 8874, 8892, 9048, 9367, 9831, 9918, 10608, 11526, 11628, 11752, 11832, 11856, 12597, 12818, 12882, 13108, 13221, 13224, 13572, 14326, 15368, 15504, 15912, 16272, 16796, 17176, 17289, 17628, 17748, 17784, 18096, 18734, 19227, 19323, 19662, 19836, 21489, 23052, 23256, 23504, 23664, 24973, 25194, 25636, 25764, 26216, 26442, 26448, 27144, 27911, 28101, 28652, 29493, 30736, 31824, 33592, 34352, 34578, 35256, 35496, 35568, 36499, 37468, 37791, 38454, 38646, 39324, 39672, 42601, 42978, 46104, 46512, 49946, 50388, 51272, 51528, 52432, 52884, 54288, 55709, 55822, 56202, 57304, 57681, 58986, 62263, 64467, 67184, 69156, 70512, 70992, 72998, 74919, 74936, 75582, 76908, 77292, 78648, 79344, 83733, 84303, 85202, 85956, 92208, 99892, 100776, 102544, 103056, 105768, 109497, 111418, 111644, 112404, 114608, 115362, 117972, 121771, 124526, 127803, 128934, 138312, 145996, 149838, 149872, 151164, 153816, 154584, 157296, 167127, 167466, 168606, 170404, 171912, 186789, 199784, 201552, 211536, 218994, 222836, 223288, 224757, 224808, 230724, 235944, 243542, 249052, 251199, 255606, 257868, 276624, 291992, 299676, 302328, 307632, 309168, 328491, 334254, 334932, 337212, 340808, 343824, 365313, 373578, 383409, 399568, 437988, 445672, 446576, 449514, 449616, 461448, 471888, 474487, 487084, 498104, 501381, 502398, 511212, 515736, 560367, 583984, 599352, 604656, 656982, 668508, 669864, 674424, 681616, 724217, 730626, 747156, 766818, 809419, 875976, 891344, 899028, 922896, 948974, 974168, 996208, 1002762, 1004796, 1022424, 1031472, 1058471, 1095939, 1120734, 1198704, 1313964, 1337016, 1339728, 1348848, 1423461, 1448434, 1461252, 1494312, 1533636, 1618838, 1751952, 1798056, 1897948, 1948336, 2005524, 2009592, 2044848, 2116942, 2172651, 2191878, 2241468, 2428257, 2627928, 2674032, 2846922, 2896868, 2922504, 2988624, 3067272, 3175413, 3237676, 3596112, 3795896, 4011048, 4019184, 4233884, 4270383, 4345302, 4383756, 4482936, 4856514, 5255856, 5693844, 5793736, 5845008, 6134544, 6350826, 6475352, 6517953, 7284771, 7591792, 8022096, 8467768, 8540766, 8690604, 8767512, 8965872, 9526239, 9713028, 11387688, 11587472, 12701652, 12950704, 13035906, 13760123, 14569542, 16935536, 17081532, 17381208, 17535024, 19052478, 19426056, 22775376, 25403304, 26071812, 27520246, 29139084, 34163064, 34762416, 38104956, 38852112, 41280369, 50806608, 52143624, 55040492, 58278168, 68326128, 76209912, 82560738, 104287248, 110080984, 116556336, 123841107, 152419824, 165121476, 220161968, 247682214, 330242952, 495364428, 660485904, 990728856, 1981457712]

約数ペア:

[(1, 1981457712), (2, 990728856), (3, 660485904), (4, 495364428), (6, 330242952), (8, 247682214), (9, 220161968), (12, 165121476), (13, 152419824), (16, 123841107), (17, 116556336), (18, 110080984), (19, 104287248), (24, 82560738), (26, 76209912), (29, 68326128), (34, 58278168), (36, 55040492), (38, 52143624), (39, 50806608), (48, 41280369), (51, 38852112), (52, 38104956), (57, 34762416), (58, 34163064), (68, 29139084), (72, 27520246), (76, 26071812), (78, 25403304), (87, 22775376), (102, 19426056), (104, 19052478), (113, 17535024), (114, 17381208), (116, 17081532), (117, 16935536), (136, 14569542), (144, 13760123), (152, 13035906), (153, 12950704), (156, 12701652), (171, 11587472), (174, 11387688), (204, 9713028), (208, 9526239), (221, 8965872), (226, 8767512), (228, 8690604), (232, 8540766), (234, 8467768), (247, 8022096), (261, 7591792), (272, 7284771), (304, 6517953), (306, 6475352), (312, 6350826), (323, 6134544), (339, 5845008), (342, 5793736), (348, 5693844), (377, 5255856), (408, 4856514), (442, 4482936), (452, 4383756), (456, 4345302), (464, 4270383), (468, 4233884), (493, 4019184), (494, 4011048), (522, 3795896), (551, 3596112), (612, 3237676), (624, 3175413), (646, 3067272), (663, 2988624), (678, 2922504), (684, 2896868), (696, 2846922), (741, 2674032), (754, 2627928), (816, 2428257), (884, 2241468), (904, 2191878), (912, 2172651), (936, 2116942), (969, 2044848), (986, 2009592), (988, 2005524), (1017, 1948336), (1044, 1897948), (1102, 1798056), (1131, 1751952), (1224, 1618838), (1292, 1533636), (1326, 1494312), (1356, 1461252), (1368, 1448434), (1392, 1423461), (1469, 1348848), (1479, 1339728), (1482, 1337016), (1508, 1313964), (1653, 1198704), (1768, 1120734), (1808, 1095939), (1872, 1058471), (1921, 1031472), (1938, 1022424), (1972, 1004796), (1976, 1002762), (1989, 996208), (2034, 974168), (2088, 948974), (2147, 922896), (2204, 899028), (2223, 891344), (2262, 875976), (2448, 809419), (2584, 766818), (2652, 747156), (2712, 730626), (2736, 724217), (2907, 681616), (2938, 674424), (2958, 669864), (2964, 668508), (3016, 656982), (3277, 604656), (3306, 599352), (3393, 583984), (3536, 560367), (3842, 515736), (3876, 511212), (3944, 502398), (3952, 501381), (3978, 498104), (4068, 487084), (4176, 474487), (4199, 471888), (4294, 461448), (4407, 449616), (4408, 449514), (4437, 446576), (4446, 445672), (4524, 437988), (4959, 399568), (5168, 383409), (5304, 373578), (5424, 365313), (5763, 343824), (5814, 340808), (5876, 337212), (5916, 334932), (5928, 334254), (6032, 328491), (6409, 309168), (6441, 307632), (6554, 302328), (6612, 299676), (6786, 291992), (7163, 276624), (7684, 257868), (7752, 255606), (7888, 251199), (7956, 249052), (8136, 243542), (8398, 235944), (8588, 230724), (8814, 224808), (8816, 224757), (8874, 223288), (8892, 222836), (9048, 218994), (9367, 211536), (9831, 201552), (9918, 199784), (10608, 186789), (11526, 171912), (11628, 170404), (11752, 168606), (11832, 167466), (11856, 167127), (12597, 157296), (12818, 154584), (12882, 153816), (13108, 151164), (13221, 149872), (13224, 149838), (13572, 145996), (14326, 138312), (15368, 128934), (15504, 127803), (15912, 124526), (16272, 121771), (16796, 117972), (17176, 115362), (17289, 114608), (17628, 112404), (17748, 111644), (17784, 111418), (18096, 109497), (18734, 105768), (19227, 103056), (19323, 102544), (19662, 100776), (19836, 99892), (21489, 92208), (23052, 85956), (23256, 85202), (23504, 84303), (23664, 83733), (24973, 79344), (25194, 78648), (25636, 77292), (25764, 76908), (26216, 75582), (26442, 74936), (26448, 74919), (27144, 72998), (27911, 70992), (28101, 70512), (28652, 69156), (29493, 67184), (30736, 64467), (31824, 62263), (33592, 58986), (34352, 57681), (34578, 57304), (35256, 56202), (35496, 55822), (35568, 55709), (36499, 54288), (37468, 52884), (37791, 52432), (38454, 51528), (38646, 51272), (39324, 50388), (39672, 49946), (42601, 46512), (42978, 46104)]