1285953408

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4058

約数の個数: 160

約数和(自身を含む): 3951414720

約数和(自身を除く): 2665461312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1152, 1296, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2976, 3348, 3456, 3968, 4001, 4464, 5022, 5184, 5952, 6696, 8002, 8928, 10044, 10368, 11904, 12003, 13392, 16004, 17856, 20088, 24006, 26784, 32008, 35712, 36009, 40176, 48012, 53568, 64016, 72018, 80352, 96024, 107136, 108027, 124031, 128032, 144036, 160704, 192048, 216054, 248062, 256064, 288072, 321408, 324081, 372093, 384096, 432108, 496124, 512128, 576144, 648162, 744186, 768192, 864216, 992248, 1116279, 1152288, 1296324, 1488372, 1536384, 1728432, 1984496, 2232558, 2304576, 2592648, 2976744, 3348837, 3456864, 3968992, 4465116, 4609152, 5185296, 5953488, 6697674, 6913728, 7937984, 8930232, 10046511, 10370592, 11906976, 13395348, 13827456, 15875968, 17860464, 20093022, 20741184, 23813952, 26790696, 35720928, 40186044, 41482368, 47627904, 53581392, 71441856, 80372088, 107162784, 142883712, 160744176, 214325568, 321488352, 428651136, 642976704, 1285953408]

約数ペア:

[(1, 1285953408), (2, 642976704), (3, 428651136), (4, 321488352), (6, 214325568), (8, 160744176), (9, 142883712), (12, 107162784), (16, 80372088), (18, 71441856), (24, 53581392), (27, 47627904), (31, 41482368), (32, 40186044), (36, 35720928), (48, 26790696), (54, 23813952), (62, 20741184), (64, 20093022), (72, 17860464), (81, 15875968), (93, 13827456), (96, 13395348), (108, 11906976), (124, 10370592), (128, 10046511), (144, 8930232), (162, 7937984), (186, 6913728), (192, 6697674), (216, 5953488), (248, 5185296), (279, 4609152), (288, 4465116), (324, 3968992), (372, 3456864), (384, 3348837), (432, 2976744), (496, 2592648), (558, 2304576), (576, 2232558), (648, 1984496), (744, 1728432), (837, 1536384), (864, 1488372), (992, 1296324), (1116, 1152288), (1152, 1116279), (1296, 992248), (1488, 864216), (1674, 768192), (1728, 744186), (1984, 648162), (2232, 576144), (2511, 512128), (2592, 496124), (2976, 432108), (3348, 384096), (3456, 372093), (3968, 324081), (4001, 321408), (4464, 288072), (5022, 256064), (5184, 248062), (5952, 216054), (6696, 192048), (8002, 160704), (8928, 144036), (10044, 128032), (10368, 124031), (11904, 108027), (12003, 107136), (13392, 96024), (16004, 80352), (17856, 72018), (20088, 64016), (24006, 53568), (26784, 48012), (32008, 40176), (35712, 36009)]