231492168

素因数分解:

$2^3\times 3^4\times {\mathrm{357241}}^1$

素因数の和:357259

約数の個数: 40

約数和(自身を含む): 648394230

約数和(自身を除く): 416902062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 357241, 714482, 1071723, 1428964, 2143446, 2857928, 3215169, 4286892, 6430338, 8573784, 9645507, 12860676, 19291014, 25721352, 28936521, 38582028, 57873042, 77164056, 115746084, 231492168]

約数ペア:

[(1, 231492168), (2, 115746084), (3, 77164056), (4, 57873042), (6, 38582028), (8, 28936521), (9, 25721352), (12, 19291014), (18, 12860676), (24, 9645507), (27, 8573784), (36, 6430338), (54, 4286892), (72, 3215169), (81, 2857928), (108, 2143446), (162, 1428964), (216, 1071723), (324, 714482), (648, 357241)]