213205392

素因数分解:

$2^4\times 3^3\times {\mathrm{493531}}^1$

素因数の和:493548

約数の個数: 40

約数和(自身を含む): 611979680

約数和(自身を除く): 398774288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 493531, 987062, 1480593, 1974124, 2961186, 3948248, 4441779, 5922372, 7896496, 8883558, 11844744, 13325337, 17767116, 23689488, 26650674, 35534232, 53301348, 71068464, 106602696, 213205392]

約数ペア:

[(1, 213205392), (2, 106602696), (3, 71068464), (4, 53301348), (6, 35534232), (8, 26650674), (9, 23689488), (12, 17767116), (16, 13325337), (18, 11844744), (24, 8883558), (27, 7896496), (36, 5922372), (48, 4441779), (54, 3948248), (72, 2961186), (108, 1974124), (144, 1480593), (216, 987062), (432, 493531)]