331335134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5393}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 570900960

約数和(自身を除く): 239565826

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1807, 2363, 3614, 4726, 5393, 10786, 30719, 61438, 70109, 91681, 140218, 183362, 749627, 1191853, 1499254, 2383706, 9745151, 12743659, 19490302, 25487318, 165667567, 331335134]

約数ペア:

[(1, 331335134), (2, 165667567), (13, 25487318), (17, 19490302), (26, 12743659), (34, 9745151), (139, 2383706), (221, 1499254), (278, 1191853), (442, 749627), (1807, 183362), (2363, 140218), (3614, 91681), (4726, 70109), (5393, 61438), (10786, 30719)]