1665631488

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1720

約数の個数: 144

約数和(自身を含む): 4685305856

約数和(自身を除く): 3019674368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 256, 258, 344, 372, 384, 496, 516, 688, 744, 768, 992, 1032, 1333, 1376, 1488, 1627, 1984, 2064, 2666, 2752, 2976, 3254, 3968, 3999, 4128, 4881, 5332, 5504, 5952, 6508, 7936, 7998, 8256, 9762, 10664, 11008, 11904, 13016, 15996, 16512, 19524, 21328, 23808, 26032, 31992, 33024, 39048, 42656, 50437, 52064, 63984, 69961, 78096, 85312, 100874, 104128, 127968, 139922, 151311, 156192, 170624, 201748, 208256, 209883, 255936, 279844, 302622, 312384, 341248, 403496, 416512, 419766, 511872, 559688, 605244, 624768, 806992, 839532, 1023744, 1119376, 1210488, 1249536, 1613984, 1679064, 2168791, 2238752, 2420976, 3227968, 3358128, 4337582, 4477504, 4841952, 6455936, 6506373, 6716256, 8675164, 8955008, 9683904, 12911872, 13012746, 13432512, 17350328, 17910016, 19367808, 26025492, 26865024, 34700656, 38735616, 52050984, 53730048, 69401312, 104101968, 138802624, 208203936, 277605248, 416407872, 555210496, 832815744, 1665631488]

約数ペア:

[(1, 1665631488), (2, 832815744), (3, 555210496), (4, 416407872), (6, 277605248), (8, 208203936), (12, 138802624), (16, 104101968), (24, 69401312), (31, 53730048), (32, 52050984), (43, 38735616), (48, 34700656), (62, 26865024), (64, 26025492), (86, 19367808), (93, 17910016), (96, 17350328), (124, 13432512), (128, 13012746), (129, 12911872), (172, 9683904), (186, 8955008), (192, 8675164), (248, 6716256), (256, 6506373), (258, 6455936), (344, 4841952), (372, 4477504), (384, 4337582), (496, 3358128), (516, 3227968), (688, 2420976), (744, 2238752), (768, 2168791), (992, 1679064), (1032, 1613984), (1333, 1249536), (1376, 1210488), (1488, 1119376), (1627, 1023744), (1984, 839532), (2064, 806992), (2666, 624768), (2752, 605244), (2976, 559688), (3254, 511872), (3968, 419766), (3999, 416512), (4128, 403496), (4881, 341248), (5332, 312384), (5504, 302622), (5952, 279844), (6508, 255936), (7936, 209883), (7998, 208256), (8256, 201748), (9762, 170624), (10664, 156192), (11008, 151311), (11904, 139922), (13016, 127968), (15996, 104128), (16512, 100874), (19524, 85312), (21328, 78096), (23808, 69961), (26032, 63984), (31992, 52064), (33024, 50437), (39048, 42656)]