672459528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2155319}}^1$

素因数の和:2155341

約数の個数: 32

約数和(自身を含む): 1810468800

約数和(自身を除く): 1138009272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2155319, 4310638, 6465957, 8621276, 12931914, 17242552, 25863828, 28019147, 51727656, 56038294, 84057441, 112076588, 168114882, 224153176, 336229764, 672459528]

約数ペア:

[(1, 672459528), (2, 336229764), (3, 224153176), (4, 168114882), (6, 112076588), (8, 84057441), (12, 56038294), (13, 51727656), (24, 28019147), (26, 25863828), (39, 17242552), (52, 12931914), (78, 8621276), (104, 6465957), (156, 4310638), (312, 2155319)]