2490001344

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:165

約数の個数: 448

約数和(自身を含む): 8239841280

約数和(自身を除く): 5749839936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 43, 46, 47, 48, 54, 62, 64, 69, 72, 86, 92, 93, 94, 96, 108, 124, 129, 138, 141, 144, 172, 184, 186, 188, 192, 207, 216, 248, 258, 276, 279, 282, 288, 344, 368, 372, 376, 387, 414, 423, 432, 496, 516, 552, 558, 564, 576, 621, 688, 713, 736, 744, 752, 774, 828, 837, 846, 864, 989, 992, 1032, 1081, 1104, 1116, 1128, 1161, 1242, 1269, 1333, 1376, 1426, 1457, 1472, 1488, 1504, 1548, 1656, 1674, 1692, 1728, 1978, 1984, 2021, 2064, 2139, 2162, 2208, 2232, 2256, 2322, 2484, 2538, 2666, 2752, 2852, 2914, 2967, 2976, 3008, 3096, 3243, 3312, 3348, 3384, 3956, 3999, 4042, 4128, 4278, 4324, 4371, 4416, 4464, 4512, 4644, 4968, 5076, 5332, 5704, 5828, 5934, 5952, 6063, 6192, 6417, 6486, 6624, 6696, 6768, 7912, 7998, 8084, 8256, 8556, 8648, 8742, 8901, 8928, 9024, 9288, 9729, 9936, 10152, 10664, 11408, 11656, 11868, 11997, 12126, 12384, 12834, 12972, 13113, 13248, 13392, 13536, 15824, 15996, 16168, 17112, 17296, 17484, 17802, 17856, 18189, 18576, 19251, 19458, 19872, 20304, 21328, 22816, 23312, 23736, 23994, 24252, 24768, 25668, 25944, 26226, 26703, 26784, 27072, 29187, 30659, 31648, 31992, 32336, 33511, 34224, 34592, 34968, 35604, 35991, 36378, 37152, 38502, 38916, 39339, 39744, 40608, 42656, 45632, 46483, 46624, 47472, 47988, 48504, 51336, 51888, 52452, 53406, 53568, 54567, 58374, 61318, 62651, 63296, 63984, 64672, 67022, 68448, 69184, 69936, 71208, 71982, 72756, 74304, 77004, 77832, 78678, 81216, 85312, 91977, 92966, 93248, 94944, 95976, 97008, 100533, 102672, 103776, 104904, 106812, 109134, 116748, 122636, 125302, 127968, 129344, 134044, 136896, 139449, 139872, 142416, 143964, 145512, 154008, 155664, 157356, 183954, 185932, 187953, 189888, 191952, 194016, 201066, 205344, 207552, 209808, 213624, 218268, 233496, 245272, 250604, 255936, 268088, 275931, 278898, 279744, 284832, 287928, 291024, 301599, 308016, 311328, 314712, 367908, 371864, 375906, 383904, 388032, 402132, 410688, 418347, 419616, 427248, 436536, 466992, 490544, 501208, 536176, 551862, 557796, 563859, 569664, 575856, 582048, 603198, 616032, 622656, 629424, 735816, 743728, 751812, 767808, 804264, 827793, 836694, 839232, 854496, 873072, 904797, 933984, 981088, 1002416, 1072352, 1103724, 1115592, 1127718, 1151712, 1164096, 1206396, 1232064, 1255041, 1258848, 1440973, 1471632, 1487456, 1503624, 1608528, 1655586, 1673388, 1691577, 1708992, 1746144, 1809594, 1867968, 1962176, 2004832, 2144704, 2207448, 2231184, 2255436, 2303424, 2412792, 2510082, 2517696, 2881946, 2943264, 2974912, 3007248, 3217056, 3311172, 3346776, 3383154, 3492288, 3619188, 4009664, 4322919, 4414896, 4462368, 4510872, 4825584, 5020164, 5763892, 5886528, 6014496, 6434112, 6622344, 6693552, 6766308, 7238376, 8645838, 8829792, 8924736, 9021744, 9651168, 10040328, 11527784, 12028992, 12968757, 13244688, 13387104, 13532616, 14476752, 17291676, 17659584, 18043488, 19302336, 20080656, 23055568, 25937514, 26489376, 26774208, 27065232, 28953504, 34583352, 36086976, 38906271, 40161312, 46111136, 51875028, 52978752, 54130464, 57907008, 69166704, 77812542, 80322624, 92222272, 103750056, 108260928, 138333408, 155625084, 207500112, 276666816, 311250168, 415000224, 622500336, 830000448, 1245000672, 2490001344]

約数ペア:

[(1, 2490001344), (2, 1245000672), (3, 830000448), (4, 622500336), (6, 415000224), (8, 311250168), (9, 276666816), (12, 207500112), (16, 155625084), (18, 138333408), (23, 108260928), (24, 103750056), (27, 92222272), (31, 80322624), (32, 77812542), (36, 69166704), (43, 57907008), (46, 54130464), (47, 52978752), (48, 51875028), (54, 46111136), (62, 40161312), (64, 38906271), (69, 36086976), (72, 34583352), (86, 28953504), (92, 27065232), (93, 26774208), (94, 26489376), (96, 25937514), (108, 23055568), (124, 20080656), (129, 19302336), (138, 18043488), (141, 17659584), (144, 17291676), (172, 14476752), (184, 13532616), (186, 13387104), (188, 13244688), (192, 12968757), (207, 12028992), (216, 11527784), (248, 10040328), (258, 9651168), (276, 9021744), (279, 8924736), (282, 8829792), (288, 8645838), (344, 7238376), (368, 6766308), (372, 6693552), (376, 6622344), (387, 6434112), (414, 6014496), (423, 5886528), (432, 5763892), (496, 5020164), (516, 4825584), (552, 4510872), (558, 4462368), (564, 4414896), (576, 4322919), (621, 4009664), (688, 3619188), (713, 3492288), (736, 3383154), (744, 3346776), (752, 3311172), (774, 3217056), (828, 3007248), (837, 2974912), (846, 2943264), (864, 2881946), (989, 2517696), (992, 2510082), (1032, 2412792), (1081, 2303424), (1104, 2255436), (1116, 2231184), (1128, 2207448), (1161, 2144704), (1242, 2004832), (1269, 1962176), (1333, 1867968), (1376, 1809594), (1426, 1746144), (1457, 1708992), (1472, 1691577), (1488, 1673388), (1504, 1655586), (1548, 1608528), (1656, 1503624), (1674, 1487456), (1692, 1471632), (1728, 1440973), (1978, 1258848), (1984, 1255041), (2021, 1232064), (2064, 1206396), (2139, 1164096), (2162, 1151712), (2208, 1127718), (2232, 1115592), (2256, 1103724), (2322, 1072352), (2484, 1002416), (2538, 981088), (2666, 933984), (2752, 904797), (2852, 873072), (2914, 854496), (2967, 839232), (2976, 836694), (3008, 827793), (3096, 804264), (3243, 767808), (3312, 751812), (3348, 743728), (3384, 735816), (3956, 629424), (3999, 622656), (4042, 616032), (4128, 603198), (4278, 582048), (4324, 575856), (4371, 569664), (4416, 563859), (4464, 557796), (4512, 551862), (4644, 536176), (4968, 501208), (5076, 490544), (5332, 466992), (5704, 436536), (5828, 427248), (5934, 419616), (5952, 418347), (6063, 410688), (6192, 402132), (6417, 388032), (6486, 383904), (6624, 375906), (6696, 371864), (6768, 367908), (7912, 314712), (7998, 311328), (8084, 308016), (8256, 301599), (8556, 291024), (8648, 287928), (8742, 284832), (8901, 279744), (8928, 278898), (9024, 275931), (9288, 268088), (9729, 255936), (9936, 250604), (10152, 245272), (10664, 233496), (11408, 218268), (11656, 213624), (11868, 209808), (11997, 207552), (12126, 205344), (12384, 201066), (12834, 194016), (12972, 191952), (13113, 189888), (13248, 187953), (13392, 185932), (13536, 183954), (15824, 157356), (15996, 155664), (16168, 154008), (17112, 145512), (17296, 143964), (17484, 142416), (17802, 139872), (17856, 139449), (18189, 136896), (18576, 134044), (19251, 129344), (19458, 127968), (19872, 125302), (20304, 122636), (21328, 116748), (22816, 109134), (23312, 106812), (23736, 104904), (23994, 103776), (24252, 102672), (24768, 100533), (25668, 97008), (25944, 95976), (26226, 94944), (26703, 93248), (26784, 92966), (27072, 91977), (29187, 85312), (30659, 81216), (31648, 78678), (31992, 77832), (32336, 77004), (33511, 74304), (34224, 72756), (34592, 71982), (34968, 71208), (35604, 69936), (35991, 69184), (36378, 68448), (37152, 67022), (38502, 64672), (38916, 63984), (39339, 63296), (39744, 62651), (40608, 61318), (42656, 58374), (45632, 54567), (46483, 53568), (46624, 53406), (47472, 52452), (47988, 51888), (48504, 51336)]