398293314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{12613}}^1$

素因数の和:12914

約数の個数: 32

約数和(自身を含む): 841606080

約数和(自身を除く): 443312766

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 554, 831, 1662, 5263, 10526, 12613, 15789, 25226, 31578, 37839, 75678, 239647, 479294, 718941, 1437882, 3493801, 6987602, 10481403, 20962806, 66382219, 132764438, 199146657, 398293314]

約数ペア:

[(1, 398293314), (2, 199146657), (3, 132764438), (6, 66382219), (19, 20962806), (38, 10481403), (57, 6987602), (114, 3493801), (277, 1437882), (554, 718941), (831, 479294), (1662, 239647), (5263, 75678), (10526, 37839), (12613, 31578), (15789, 25226)]