397491156

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{109321}}^1$

素因数の和:109432

約数の個数: 36

約数和(自身を含む): 1014726804

約数和(自身を除く): 617235648

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 109321, 218642, 327963, 437284, 655926, 983889, 1311852, 1967778, 3935556, 11041421, 22082842, 33124263, 44165684, 66248526, 99372789, 132497052, 198745578, 397491156]

約数ペア:

[(1, 397491156), (2, 198745578), (3, 132497052), (4, 99372789), (6, 66248526), (9, 44165684), (12, 33124263), (18, 22082842), (36, 11041421), (101, 3935556), (202, 1967778), (303, 1311852), (404, 983889), (606, 655926), (909, 437284), (1212, 327963), (1818, 218642), (3636, 109321)]