238738428

素因数分解:

$2^2\times 3^4\times {\mathrm{736847}}^1$

素因数の和:736863

約数の個数: 30

約数和(自身を含む): 624110256

約数和(自身を除く): 385371828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 736847, 1473694, 2210541, 2947388, 4421082, 6631623, 8842164, 13263246, 19894869, 26526492, 39789738, 59684607, 79579476, 119369214, 238738428]

約数ペア:

[(1, 238738428), (2, 119369214), (3, 79579476), (4, 59684607), (6, 39789738), (9, 26526492), (12, 19894869), (18, 13263246), (27, 8842164), (36, 6631623), (54, 4421082), (81, 2947388), (108, 2210541), (162, 1473694), (324, 736847)]