381639872

素因数分解:

$2^6\times {\mathrm{113}}^2\times {\mathrm{467}}^1$

素因数の和:705

約数の個数: 42

約数和(自身を含む): 765713988

約数和(自身を除く): 384074116

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 467, 904, 934, 1808, 1868, 3616, 3736, 7232, 7472, 12769, 14944, 25538, 29888, 51076, 52771, 102152, 105542, 204304, 211084, 408608, 422168, 817216, 844336, 1688672, 3377344, 5963123, 11926246, 23852492, 47704984, 95409968, 190819936, 381639872]

約数ペア:

[(1, 381639872), (2, 190819936), (4, 95409968), (8, 47704984), (16, 23852492), (32, 11926246), (64, 5963123), (113, 3377344), (226, 1688672), (452, 844336), (467, 817216), (904, 422168), (934, 408608), (1808, 211084), (1868, 204304), (3616, 105542), (3736, 102152), (7232, 52771), (7472, 51076), (12769, 29888), (14944, 25538)]