312480982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 518918400

約数和(自身を除く): 206437418

約数列:

[1, 2, 11, 22, 109, 218, 311, 419, 622, 838, 1199, 2398, 3421, 4609, 6842, 9218, 33899, 45671, 67798, 91342, 130309, 260618, 372889, 502381, 745778, 1004762, 1433399, 2866798, 14203681, 28407362, 156240491, 312480982]

約数ペア:

[(1, 312480982), (2, 156240491), (11, 28407362), (22, 14203681), (109, 2866798), (218, 1433399), (311, 1004762), (419, 745778), (622, 502381), (838, 372889), (1199, 260618), (2398, 130309), (3421, 91342), (4609, 67798), (6842, 45671), (9218, 33899)]