312857528

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{135319}}^1$

素因数の和:135359

約数の個数: 24

約数和(自身を含む): 623148600

約数和(自身を除く): 310291072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 135319, 270638, 541276, 1082552, 2300423, 4600846, 9201692, 18403384, 39107191, 78214382, 156428764, 312857528]

約数ペア:

[(1, 312857528), (2, 156428764), (4, 78214382), (8, 39107191), (17, 18403384), (34, 9201692), (68, 4600846), (136, 2300423), (289, 1082552), (578, 541276), (1156, 270638), (2312, 135319)]