490987212

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{517919}}^1$

素因数の和:518005

約数の個数: 24

約数和(自身を含む): 1160140800

約数和(自身を除く): 669153588

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 517919, 1035838, 1553757, 2071676, 3107514, 6215028, 40915601, 81831202, 122746803, 163662404, 245493606, 490987212]

約数ペア:

[(1, 490987212), (2, 245493606), (3, 163662404), (4, 122746803), (6, 81831202), (12, 40915601), (79, 6215028), (158, 3107514), (237, 2071676), (316, 1553757), (474, 1035838), (948, 517919)]