304920304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1465963}}^1$

素因数の和:1465984

約数の個数: 20

約数和(自身を含む): 636228376

約数和(自身を除く): 331308072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1465963, 2931926, 5863852, 11727704, 19057519, 23455408, 38115038, 76230076, 152460152, 304920304]

約数ペア:

[(1, 304920304), (2, 152460152), (4, 76230076), (8, 38115038), (13, 23455408), (16, 19057519), (26, 11727704), (52, 5863852), (104, 2931926), (208, 1465963)]