220464

素因数分解:

$2^4\times 3^2\times {\mathrm{1531}}^1$

素因数の和:1545

約数の個数: 30

約数和(自身を含む): 617396

約数和(自身を除く): 396932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1531, 3062, 4593, 6124, 9186, 12248, 13779, 18372, 24496, 27558, 36744, 55116, 73488, 110232, 220464]

約数ペア:

[(1, 220464), (2, 110232), (3, 73488), (4, 55116), (6, 36744), (8, 27558), (9, 24496), (12, 18372), (16, 13779), (18, 12248), (24, 9186), (36, 6124), (48, 4593), (72, 3062), (144, 1531)]