390218204

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{10889}}^1$

素因数の和:10958

約数の個数: 36

約数和(自身を含む): 748883520

約数和(自身を除く): 358665316

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 527, 578, 1054, 1156, 2108, 8959, 10889, 17918, 21778, 35836, 43556, 185113, 337559, 370226, 675118, 740452, 1350236, 3146921, 5738503, 6293842, 11477006, 12587684, 22954012, 97554551, 195109102, 390218204]

約数ペア:

[(1, 390218204), (2, 195109102), (4, 97554551), (17, 22954012), (31, 12587684), (34, 11477006), (62, 6293842), (68, 5738503), (124, 3146921), (289, 1350236), (527, 740452), (578, 675118), (1054, 370226), (1156, 337559), (2108, 185113), (8959, 43556), (10889, 35836), (17918, 21778)]