328409872

素因数分解:

$2^4\times 7^1\times {\mathrm{2932231}}^1$

素因数の和:2932246

約数の個数: 20

約数和(自身を含む): 727193536

約数和(自身を除く): 398783664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2932231, 5864462, 11728924, 20525617, 23457848, 41051234, 46915696, 82102468, 164204936, 328409872]

約数ペア:

[(1, 328409872), (2, 164204936), (4, 82102468), (7, 46915696), (8, 41051234), (14, 23457848), (16, 20525617), (28, 11728924), (56, 5864462), (112, 2932231)]