257112832

素因数分解:

$2^8\times {\mathrm{137}}^1\times {\mathrm{7331}}^1$

素因数の和:7484

約数の個数: 36

約数和(自身を含む): 517037976

約数和(自身を除く): 259925144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 548, 1096, 2192, 4384, 7331, 8768, 14662, 17536, 29324, 35072, 58648, 117296, 234592, 469184, 938368, 1004347, 1876736, 2008694, 4017388, 8034776, 16069552, 32139104, 64278208, 128556416, 257112832]

約数ペア:

[(1, 257112832), (2, 128556416), (4, 64278208), (8, 32139104), (16, 16069552), (32, 8034776), (64, 4017388), (128, 2008694), (137, 1876736), (256, 1004347), (274, 938368), (548, 469184), (1096, 234592), (2192, 117296), (4384, 58648), (7331, 35072), (8768, 29324), (14662, 17536)]