407289968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{4793}}^1$

素因数の和:4961

約数の個数: 40

約数和(自身を含む): 813215808

約数和(自身を除く): 405925840

約数列:

[1, 2, 4, 8, 16, 47, 94, 113, 188, 226, 376, 452, 752, 904, 1808, 4793, 5311, 9586, 10622, 19172, 21244, 38344, 42488, 76688, 84976, 225271, 450542, 541609, 901084, 1083218, 1802168, 2166436, 3604336, 4332872, 8665744, 25455623, 50911246, 101822492, 203644984, 407289968]

約数ペア:

[(1, 407289968), (2, 203644984), (4, 101822492), (8, 50911246), (16, 25455623), (47, 8665744), (94, 4332872), (113, 3604336), (188, 2166436), (226, 1802168), (376, 1083218), (452, 901084), (752, 541609), (904, 450542), (1808, 225271), (4793, 84976), (5311, 76688), (9586, 42488), (10622, 38344), (19172, 21244)]