321322564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^2\times {\mathrm{151}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 588792064

約数和(自身を除く): 267469500

約数列:

[1, 2, 4, 31, 62, 124, 131, 151, 262, 302, 524, 604, 4061, 4681, 8122, 9362, 16244, 17161, 18724, 19781, 34322, 39562, 68644, 79124, 531991, 613211, 1063982, 1226422, 2127964, 2452844, 2591311, 5182622, 10365244, 80330641, 160661282, 321322564]

約数ペア:

[(1, 321322564), (2, 160661282), (4, 80330641), (31, 10365244), (62, 5182622), (124, 2591311), (131, 2452844), (151, 2127964), (262, 1226422), (302, 1063982), (524, 613211), (604, 531991), (4061, 79124), (4681, 68644), (8122, 39562), (9362, 34322), (16244, 19781), (17161, 18724)]