304080208

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{513649}}^1$

素因数の和:513694

約数の個数: 20

約数和(自身を含む): 605079700

約数和(自身を除く): 300999492

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 513649, 1027298, 2054596, 4109192, 8218384, 19005013, 38010026, 76020052, 152040104, 304080208]

約数ペア:

[(1, 304080208), (2, 152040104), (4, 76020052), (8, 38010026), (16, 19005013), (37, 8218384), (74, 4109192), (148, 2054596), (296, 1027298), (592, 513649)]