461776564

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{1609}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 815542280

約数和(自身を除く): 353765716

約数列:

[1, 2, 4, 157, 314, 457, 628, 914, 1609, 1828, 3218, 6436, 71749, 143498, 252613, 286996, 505226, 735313, 1010452, 1470626, 2941252, 115444141, 230888282, 461776564]

約数ペア:

[(1, 461776564), (2, 230888282), (4, 115444141), (157, 2941252), (314, 1470626), (457, 1010452), (628, 735313), (914, 505226), (1609, 286996), (1828, 252613), (3218, 143498), (6436, 71749)]