679511057536

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{10639}}^1\times {\mathrm{3929}}^1$

素因数の和:14709

約数の個数: 64

約数和(自身を含む): 1364848128000

約数和(自身を除く): 685337070464

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 3929, 4064, 7858, 8128, 10639, 15716, 16256, 21278, 31432, 42556, 62864, 85112, 125728, 170224, 251456, 340448, 498983, 502912, 680896, 997966, 1351153, 1361792, 1995932, 2702306, 3991864, 5404612, 7983728, 10809224, 15967456, 21618448, 31934912, 41800631, 43236896, 63869824, 83601262, 86473792, 167202524, 172947584, 334405048, 668810096, 1337620192, 2675240384, 5308680137, 5350480768, 10617360274, 21234720548, 42469441096, 84938882192, 169877764384, 339755528768, 679511057536]

約数ペア:

[(1, 679511057536), (2, 339755528768), (4, 169877764384), (8, 84938882192), (16, 42469441096), (32, 21234720548), (64, 10617360274), (127, 5350480768), (128, 5308680137), (254, 2675240384), (508, 1337620192), (1016, 668810096), (2032, 334405048), (3929, 172947584), (4064, 167202524), (7858, 86473792), (8128, 83601262), (10639, 63869824), (15716, 43236896), (16256, 41800631), (21278, 31934912), (31432, 21618448), (42556, 15967456), (62864, 10809224), (85112, 7983728), (125728, 5404612), (170224, 3991864), (251456, 2702306), (340448, 1995932), (498983, 1361792), (502912, 1351153), (680896, 997966)]