329403952

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{231323}}^1$

素因数の和:231420

約数の個数: 20

約数和(自身を含む): 645393960

約数和(自身を除く): 315990008

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 231323, 462646, 925292, 1850584, 3701168, 20587747, 41175494, 82350988, 164701976, 329403952]

約数ペア:

[(1, 329403952), (2, 164701976), (4, 82350988), (8, 41175494), (16, 20587747), (89, 3701168), (178, 1850584), (356, 925292), (712, 462646), (1424, 231323)]