326972144

素因数分解:

$2^4\times {\mathrm{3343}}^1\times {\mathrm{6113}}^1$

素因数の和:9464

約数の個数: 20

約数和(自身を含む): 633801696

約数和(自身を除く): 306829552

約数列:

[1, 2, 4, 8, 16, 3343, 6113, 6686, 12226, 13372, 24452, 26744, 48904, 53488, 97808, 20435759, 40871518, 81743036, 163486072, 326972144]

約数ペア:

[(1, 326972144), (2, 163486072), (4, 81743036), (8, 40871518), (16, 20435759), (3343, 97808), (6113, 53488), (6686, 48904), (12226, 26744), (13372, 24452)]