642279528816

素因数分解:

$2^4\times 3^1\times {\mathrm{31319}}^1\times {\mathrm{427243}}^1$

素因数の和:458573

約数の個数: 40

約数和(自身を含む): 1659278977920

約数和(自身を除く): 1016999449104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 31319, 62638, 93957, 125276, 187914, 250552, 375828, 427243, 501104, 751656, 854486, 1281729, 1503312, 1708972, 2563458, 3417944, 5126916, 6835888, 10253832, 20507664, 13380823517, 26761647034, 40142470551, 53523294068, 80284941102, 107046588136, 160569882204, 214093176272, 321139764408, 642279528816]

約数ペア:

[(1, 642279528816), (2, 321139764408), (3, 214093176272), (4, 160569882204), (6, 107046588136), (8, 80284941102), (12, 53523294068), (16, 40142470551), (24, 26761647034), (48, 13380823517), (31319, 20507664), (62638, 10253832), (93957, 6835888), (125276, 5126916), (187914, 3417944), (250552, 2563458), (375828, 1708972), (427243, 1503312), (501104, 1281729), (751656, 854486)]