494714896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{2897}}^1$

素因数の和:3739

約数の個数: 40

約数和(自身を含む): 1033855704

約数和(自身を除く): 539140808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 821, 1642, 2897, 3284, 5794, 6568, 10673, 11588, 13136, 21346, 23176, 37661, 42692, 46352, 75322, 85384, 150644, 170768, 301288, 602576, 2378437, 4756874, 9513748, 19027496, 30919681, 38054992, 61839362, 123678724, 247357448, 494714896]

約数ペア:

[(1, 494714896), (2, 247357448), (4, 123678724), (8, 61839362), (13, 38054992), (16, 30919681), (26, 19027496), (52, 9513748), (104, 4756874), (208, 2378437), (821, 602576), (1642, 301288), (2897, 170768), (3284, 150644), (5794, 85384), (6568, 75322), (10673, 46352), (11588, 42692), (13136, 37661), (21346, 23176)]