245120328

素因数分解:

$2^3\times 3^2\times {\mathrm{3404449}}^1$

素因数の和:3404461

約数の個数: 24

約数和(自身を含む): 663867750

約数和(自身を除く): 418747422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3404449, 6808898, 10213347, 13617796, 20426694, 27235592, 30640041, 40853388, 61280082, 81706776, 122560164, 245120328]

約数ペア:

[(1, 245120328), (2, 122560164), (3, 81706776), (4, 61280082), (6, 40853388), (8, 30640041), (9, 27235592), (12, 20426694), (18, 13617796), (24, 10213347), (36, 6808898), (72, 3404449)]