669023048

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{2753}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 1290359160

約数和(自身を除く): 621336112

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 821, 1642, 2753, 3284, 5506, 6568, 11012, 22024, 30377, 60754, 101861, 121508, 203722, 243016, 407444, 814888, 2260213, 4520426, 9040852, 18081704, 83627881, 167255762, 334511524, 669023048]

約数ペア:

[(1, 669023048), (2, 334511524), (4, 167255762), (8, 83627881), (37, 18081704), (74, 9040852), (148, 4520426), (296, 2260213), (821, 814888), (1642, 407444), (2753, 243016), (3284, 203722), (5506, 121508), (6568, 101861), (11012, 60754), (22024, 30377)]