642851712

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 1955266560

約数和(自身を除く): 1312414848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 128, 141, 144, 186, 188, 192, 248, 279, 282, 288, 372, 376, 383, 384, 423, 496, 558, 564, 576, 744, 752, 766, 846, 992, 1116, 1128, 1149, 1152, 1457, 1488, 1504, 1532, 1692, 1984, 2232, 2256, 2298, 2914, 2976, 3008, 3064, 3384, 3447, 3968, 4371, 4464, 4512, 4596, 5828, 5952, 6016, 6128, 6768, 6894, 8742, 8928, 9024, 9192, 11656, 11873, 11904, 12256, 13113, 13536, 13788, 17484, 17856, 18001, 18048, 18384, 23312, 23746, 24512, 26226, 27072, 27576, 34968, 35619, 35712, 36002, 36768, 46624, 47492, 49024, 52452, 54003, 54144, 55152, 69936, 71238, 72004, 73536, 93248, 94984, 104904, 106857, 108006, 110304, 139872, 142476, 144008, 147072, 162009, 186496, 189968, 209808, 213714, 216012, 220608, 279744, 284952, 288016, 324018, 379936, 419616, 427428, 432024, 441216, 558031, 559488, 569904, 576032, 648036, 759872, 839232, 854856, 864048, 1116062, 1139808, 1152064, 1296072, 1519744, 1674093, 1678464, 1709712, 1728096, 2232124, 2279616, 2304128, 2592144, 3348186, 3419424, 3456192, 4464248, 4559232, 5022279, 5184288, 6696372, 6838848, 6912384, 8928496, 10044558, 10368576, 13392744, 13677696, 17856992, 20089116, 20737152, 26785488, 35713984, 40178232, 53570976, 71427968, 80356464, 107141952, 160712928, 214283904, 321425856, 642851712]

約数ペア:

[(1, 642851712), (2, 321425856), (3, 214283904), (4, 160712928), (6, 107141952), (8, 80356464), (9, 71427968), (12, 53570976), (16, 40178232), (18, 35713984), (24, 26785488), (31, 20737152), (32, 20089116), (36, 17856992), (47, 13677696), (48, 13392744), (62, 10368576), (64, 10044558), (72, 8928496), (93, 6912384), (94, 6838848), (96, 6696372), (124, 5184288), (128, 5022279), (141, 4559232), (144, 4464248), (186, 3456192), (188, 3419424), (192, 3348186), (248, 2592144), (279, 2304128), (282, 2279616), (288, 2232124), (372, 1728096), (376, 1709712), (383, 1678464), (384, 1674093), (423, 1519744), (496, 1296072), (558, 1152064), (564, 1139808), (576, 1116062), (744, 864048), (752, 854856), (766, 839232), (846, 759872), (992, 648036), (1116, 576032), (1128, 569904), (1149, 559488), (1152, 558031), (1457, 441216), (1488, 432024), (1504, 427428), (1532, 419616), (1692, 379936), (1984, 324018), (2232, 288016), (2256, 284952), (2298, 279744), (2914, 220608), (2976, 216012), (3008, 213714), (3064, 209808), (3384, 189968), (3447, 186496), (3968, 162009), (4371, 147072), (4464, 144008), (4512, 142476), (4596, 139872), (5828, 110304), (5952, 108006), (6016, 106857), (6128, 104904), (6768, 94984), (6894, 93248), (8742, 73536), (8928, 72004), (9024, 71238), (9192, 69936), (11656, 55152), (11873, 54144), (11904, 54003), (12256, 52452), (13113, 49024), (13536, 47492), (13788, 46624), (17484, 36768), (17856, 36002), (18001, 35712), (18048, 35619), (18384, 34968), (23312, 27576), (23746, 27072), (24512, 26226)]