491178768

素因数分解:

$2^4\times 3^1\times {\mathrm{571}}^1\times {\mathrm{17921}}^1$

素因数の和:18503

約数の個数: 40

約数和(自身を含む): 1271171616

約数和(自身を除く): 779992848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 571, 1142, 1713, 2284, 3426, 4568, 6852, 9136, 13704, 17921, 27408, 35842, 53763, 71684, 107526, 143368, 215052, 286736, 430104, 860208, 10232891, 20465782, 30698673, 40931564, 61397346, 81863128, 122794692, 163726256, 245589384, 491178768]

約数ペア:

[(1, 491178768), (2, 245589384), (3, 163726256), (4, 122794692), (6, 81863128), (8, 61397346), (12, 40931564), (16, 30698673), (24, 20465782), (48, 10232891), (571, 860208), (1142, 430104), (1713, 286736), (2284, 215052), (3426, 143368), (4568, 107526), (6852, 71684), (9136, 53763), (13704, 35842), (17921, 27408)]