329299376

素因数分解:

$2^4\times 7^1\times {\mathrm{2940173}}^1$

素因数の和:2940188

約数の個数: 20

約数和(自身を含む): 729163152

約数和(自身を除く): 399863776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2940173, 5880346, 11760692, 20581211, 23521384, 41162422, 47042768, 82324844, 164649688, 329299376]

約数ペア:

[(1, 329299376), (2, 164649688), (4, 82324844), (7, 47042768), (8, 41162422), (14, 23521384), (16, 20581211), (28, 11760692), (56, 5880346), (112, 2940173)]