348515408

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{114043}}^1$

素因数の和:114242

約数の個数: 20

約数和(自身を含む): 678789888

約数和(自身を除く): 330274480

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 114043, 228086, 456172, 912344, 1824688, 21782213, 43564426, 87128852, 174257704, 348515408]

約数ペア:

[(1, 348515408), (2, 174257704), (4, 87128852), (8, 43564426), (16, 21782213), (191, 1824688), (382, 912344), (764, 456172), (1528, 228086), (3056, 114043)]