320427404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{22973}}^1$

素因数の和:23305

約数の個数: 24

約数和(自身を含む): 613681488

約数和(自身を除く): 293254084

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 6974, 13948, 22973, 45946, 91892, 252703, 505406, 1010812, 7282441, 14564882, 29129764, 80106851, 160213702, 320427404]

約数ペア:

[(1, 320427404), (2, 160213702), (4, 80106851), (11, 29129764), (22, 14564882), (44, 7282441), (317, 1010812), (634, 505406), (1268, 252703), (3487, 91892), (6974, 45946), (13948, 22973)]