990967824

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3$

素因数の和:128

約数の個数: 320

約数和(自身を含む): 3664527360

約数和(自身を除く): 2673559536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 48, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 108, 112, 124, 126, 132, 144, 154, 168, 176, 186, 189, 198, 216, 217, 231, 248, 252, 264, 279, 297, 308, 336, 341, 372, 378, 396, 432, 434, 462, 496, 504, 528, 558, 594, 616, 651, 682, 693, 744, 756, 792, 837, 868, 924, 961, 1008, 1023, 1116, 1188, 1232, 1302, 1364, 1386, 1488, 1512, 1584, 1674, 1736, 1848, 1922, 1953, 2046, 2079, 2232, 2376, 2387, 2604, 2728, 2772, 2883, 3024, 3069, 3348, 3472, 3696, 3844, 3906, 4092, 4158, 4464, 4752, 4774, 5208, 5456, 5544, 5766, 5859, 6138, 6696, 6727, 7161, 7688, 7812, 8184, 8316, 8649, 9207, 9548, 10416, 10571, 11088, 11532, 11718, 12276, 13392, 13454, 14322, 15376, 15624, 16368, 16632, 17298, 18414, 19096, 20181, 21142, 21483, 23064, 23436, 24552, 25947, 26908, 28644, 29791, 31248, 31713, 33264, 34596, 36828, 38192, 40362, 42284, 42966, 46128, 46872, 49104, 51894, 53816, 57288, 59582, 60543, 63426, 64449, 69192, 73656, 73997, 80724, 84568, 85932, 89373, 93744, 95139, 103788, 107632, 114576, 119164, 121086, 126852, 128898, 138384, 147312, 147994, 161448, 169136, 171864, 178746, 181629, 190278, 207576, 208537, 221991, 238328, 242172, 253704, 257796, 268119, 285417, 295988, 322896, 327701, 343728, 357492, 363258, 380556, 415152, 417074, 443982, 476656, 484344, 507408, 515592, 536238, 570834, 591976, 625611, 655402, 665973, 714984, 726516, 761112, 804357, 834148, 887964, 968688, 983103, 1031184, 1072476, 1141668, 1183952, 1251222, 1310804, 1331946, 1429968, 1453032, 1522224, 1608714, 1668296, 1775928, 1876833, 1966206, 1997919, 2144952, 2283336, 2293907, 2502444, 2621608, 2663892, 2906064, 2949309, 3217428, 3336592, 3551856, 3753666, 3932412, 3995838, 4289904, 4566672, 4587814, 5004888, 5243216, 5327784, 5630499, 5898618, 6434856, 6881721, 7507332, 7864824, 7991676, 8847927, 9175628, 10009776, 10655568, 11260998, 11797236, 12869712, 13763442, 15014664, 15729648, 15983352, 17695854, 18351256, 20645163, 22521996, 23594472, 27526884, 30029328, 31966704, 35391708, 36702512, 41290326, 45043992, 47188944, 55053768, 61935489, 70783416, 82580652, 90087984, 110107536, 123870978, 141566832, 165161304, 247741956, 330322608, 495483912, 990967824]

約数ペア:

[(1, 990967824), (2, 495483912), (3, 330322608), (4, 247741956), (6, 165161304), (7, 141566832), (8, 123870978), (9, 110107536), (11, 90087984), (12, 82580652), (14, 70783416), (16, 61935489), (18, 55053768), (21, 47188944), (22, 45043992), (24, 41290326), (27, 36702512), (28, 35391708), (31, 31966704), (33, 30029328), (36, 27526884), (42, 23594472), (44, 22521996), (48, 20645163), (54, 18351256), (56, 17695854), (62, 15983352), (63, 15729648), (66, 15014664), (72, 13763442), (77, 12869712), (84, 11797236), (88, 11260998), (93, 10655568), (99, 10009776), (108, 9175628), (112, 8847927), (124, 7991676), (126, 7864824), (132, 7507332), (144, 6881721), (154, 6434856), (168, 5898618), (176, 5630499), (186, 5327784), (189, 5243216), (198, 5004888), (216, 4587814), (217, 4566672), (231, 4289904), (248, 3995838), (252, 3932412), (264, 3753666), (279, 3551856), (297, 3336592), (308, 3217428), (336, 2949309), (341, 2906064), (372, 2663892), (378, 2621608), (396, 2502444), (432, 2293907), (434, 2283336), (462, 2144952), (496, 1997919), (504, 1966206), (528, 1876833), (558, 1775928), (594, 1668296), (616, 1608714), (651, 1522224), (682, 1453032), (693, 1429968), (744, 1331946), (756, 1310804), (792, 1251222), (837, 1183952), (868, 1141668), (924, 1072476), (961, 1031184), (1008, 983103), (1023, 968688), (1116, 887964), (1188, 834148), (1232, 804357), (1302, 761112), (1364, 726516), (1386, 714984), (1488, 665973), (1512, 655402), (1584, 625611), (1674, 591976), (1736, 570834), (1848, 536238), (1922, 515592), (1953, 507408), (2046, 484344), (2079, 476656), (2232, 443982), (2376, 417074), (2387, 415152), (2604, 380556), (2728, 363258), (2772, 357492), (2883, 343728), (3024, 327701), (3069, 322896), (3348, 295988), (3472, 285417), (3696, 268119), (3844, 257796), (3906, 253704), (4092, 242172), (4158, 238328), (4464, 221991), (4752, 208537), (4774, 207576), (5208, 190278), (5456, 181629), (5544, 178746), (5766, 171864), (5859, 169136), (6138, 161448), (6696, 147994), (6727, 147312), (7161, 138384), (7688, 128898), (7812, 126852), (8184, 121086), (8316, 119164), (8649, 114576), (9207, 107632), (9548, 103788), (10416, 95139), (10571, 93744), (11088, 89373), (11532, 85932), (11718, 84568), (12276, 80724), (13392, 73997), (13454, 73656), (14322, 69192), (15376, 64449), (15624, 63426), (16368, 60543), (16632, 59582), (17298, 57288), (18414, 53816), (19096, 51894), (20181, 49104), (21142, 46872), (21483, 46128), (23064, 42966), (23436, 42284), (24552, 40362), (25947, 38192), (26908, 36828), (28644, 34596), (29791, 33264), (31248, 31713)]