1250804864

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{315223}}^1$

素因数の和:315268

約数の個数: 32

約数和(自身を含む): 2572227840

約数和(自身を除く): 1321422976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 315223, 630446, 1260892, 2521784, 5043568, 9771913, 10087136, 19543826, 20174272, 39087652, 40348544, 78175304, 156350608, 312701216, 625402432, 1250804864]

約数ペア:

[(1, 1250804864), (2, 625402432), (4, 312701216), (8, 156350608), (16, 78175304), (31, 40348544), (32, 39087652), (62, 20174272), (64, 19543826), (124, 10087136), (128, 9771913), (248, 5043568), (496, 2521784), (992, 1260892), (1984, 630446), (3968, 315223)]