656118294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{8663}}^1$

素因数の和:9652

約数の個数: 32

約数和(自身を含む): 1414796544

約数和(自身を除く): 758678250

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 971, 1942, 2913, 5826, 8663, 12623, 17326, 25246, 25989, 37869, 51978, 75738, 112619, 225238, 337857, 675714, 8411773, 16823546, 25235319, 50470638, 109353049, 218706098, 328059147, 656118294]

約数ペア:

[(1, 656118294), (2, 328059147), (3, 218706098), (6, 109353049), (13, 50470638), (26, 25235319), (39, 16823546), (78, 8411773), (971, 675714), (1942, 337857), (2913, 225238), (5826, 112619), (8663, 75738), (12623, 51978), (17326, 37869), (25246, 25989)]