748156960

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{28687}}^1$

素因数の和:28865

約数の個数: 48

約数和(自身を含む): 1778426496

約数和(自身を除く): 1030269536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 13040, 26080, 28687, 57374, 114748, 143435, 229496, 286870, 458992, 573740, 917984, 1147480, 2294960, 4589920, 4675981, 9351962, 18703924, 23379905, 37407848, 46759810, 74815696, 93519620, 149631392, 187039240, 374078480, 748156960]

約数ペア:

[(1, 748156960), (2, 374078480), (4, 187039240), (5, 149631392), (8, 93519620), (10, 74815696), (16, 46759810), (20, 37407848), (32, 23379905), (40, 18703924), (80, 9351962), (160, 4675981), (163, 4589920), (326, 2294960), (652, 1147480), (815, 917984), (1304, 573740), (1630, 458992), (2608, 286870), (3260, 229496), (5216, 143435), (6520, 114748), (13040, 57374), (26080, 28687)]