331569004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{80713}}^1$

素因数の和:80809

約数の個数: 24

約数和(自身を含む): 632797760

約数和(自身を除く): 301228756

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 80713, 161426, 322852, 1049269, 2098538, 4197076, 6376327, 12752654, 25505308, 82892251, 165784502, 331569004]

約数ペア:

[(1, 331569004), (2, 165784502), (4, 82892251), (13, 25505308), (26, 12752654), (52, 6376327), (79, 4197076), (158, 2098538), (316, 1049269), (1027, 322852), (2054, 161426), (4108, 80713)]