321469071568

素因数分解:

$2^4\times {\mathrm{99013}}^1\times {\mathrm{202921}}^1$

素因数の和:301942

約数の個数: 20

約数和(自身を含む): 622855686148

約数和(自身を除く): 301386614580

約数列:

[1, 2, 4, 8, 16, 99013, 198026, 202921, 396052, 405842, 792104, 811684, 1584208, 1623368, 3246736, 20091816973, 40183633946, 80367267892, 160734535784, 321469071568]

約数ペア:

[(1, 321469071568), (2, 160734535784), (4, 80367267892), (8, 40183633946), (16, 20091816973), (99013, 3246736), (198026, 1623368), (202921, 1584208), (396052, 811684), (405842, 792104)]