247432856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{3467}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 506882880

約数和(自身を除く): 259450024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 811, 1622, 3244, 3467, 6488, 6934, 8921, 13868, 17842, 27736, 35684, 38137, 71368, 76274, 152548, 305096, 2811737, 5623474, 11246948, 22493896, 30929107, 61858214, 123716428, 247432856]

約数ペア:

[(1, 247432856), (2, 123716428), (4, 61858214), (8, 30929107), (11, 22493896), (22, 11246948), (44, 5623474), (88, 2811737), (811, 305096), (1622, 152548), (3244, 76274), (3467, 71368), (6488, 38137), (6934, 35684), (8921, 27736), (13868, 17842)]