858006220496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8243}}^1\times {\mathrm{209857}}^1$

素因数の和:218139

約数の個数: 40

約数和(自身を含む): 1716228797184

約数和(自身を除く): 858222576688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8243, 16486, 32972, 65944, 131888, 209857, 255533, 419714, 511066, 839428, 1022132, 1678856, 2044264, 3357712, 4088528, 6505567, 13011134, 26022268, 52044536, 104089072, 1729851251, 3459702502, 6919405004, 13838810008, 27677620016, 53625388781, 107250777562, 214501555124, 429003110248, 858006220496]

約数ペア:

[(1, 858006220496), (2, 429003110248), (4, 214501555124), (8, 107250777562), (16, 53625388781), (31, 27677620016), (62, 13838810008), (124, 6919405004), (248, 3459702502), (496, 1729851251), (8243, 104089072), (16486, 52044536), (32972, 26022268), (65944, 13011134), (131888, 6505567), (209857, 4088528), (255533, 3357712), (419714, 2044264), (511066, 1678856), (839428, 1022132)]