663253872

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{260713}}^1$

素因数の和:260777

約数の個数: 40

約数和(自身を含む): 1745740944

約数和(自身を除く): 1082487072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 260713, 521426, 782139, 1042852, 1564278, 2085704, 3128556, 4171408, 6257112, 12514224, 13817789, 27635578, 41453367, 55271156, 82906734, 110542312, 165813468, 221084624, 331626936, 663253872]

約数ペア:

[(1, 663253872), (2, 331626936), (3, 221084624), (4, 165813468), (6, 110542312), (8, 82906734), (12, 55271156), (16, 41453367), (24, 27635578), (48, 13817789), (53, 12514224), (106, 6257112), (159, 4171408), (212, 3128556), (318, 2085704), (424, 1564278), (636, 1042852), (848, 782139), (1272, 521426), (2544, 260713)]