308698912

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 624117312

約数和(自身を除く): 315418400

約数列:

[1, 2, 4, 8, 16, 32, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1328, 1637, 2272, 2656, 3274, 5893, 6548, 11786, 13096, 23572, 26192, 47144, 52384, 94288, 116227, 135871, 188576, 232454, 271742, 464908, 543484, 929816, 1086968, 1859632, 2173936, 3719264, 4347872, 9646841, 19293682, 38587364, 77174728, 154349456, 308698912]

約数ペア:

[(1, 308698912), (2, 154349456), (4, 77174728), (8, 38587364), (16, 19293682), (32, 9646841), (71, 4347872), (83, 3719264), (142, 2173936), (166, 1859632), (284, 1086968), (332, 929816), (568, 543484), (664, 464908), (1136, 271742), (1328, 232454), (1637, 188576), (2272, 135871), (2656, 116227), (3274, 94288), (5893, 52384), (6548, 47144), (11786, 26192), (13096, 23572)]