490524456

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{77713}}^1$

素因数の和:77985

約数の個数: 32

約数和(自身を含む): 1230989760

約数和(自身を除く): 740465304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 77713, 155426, 233139, 310852, 466278, 621704, 932556, 1865112, 20438519, 40877038, 61315557, 81754076, 122631114, 163508152, 245262228, 490524456]

約数ペア:

[(1, 490524456), (2, 245262228), (3, 163508152), (4, 122631114), (6, 81754076), (8, 61315557), (12, 40877038), (24, 20438519), (263, 1865112), (526, 932556), (789, 621704), (1052, 466278), (1578, 310852), (2104, 233139), (3156, 155426), (6312, 77713)]