340843438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{26591}}^1$

素因数の和:26652

約数の個数: 32

約数和(自身を含む): 603106560

約数和(自身を除く): 262263122

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 6409, 12818, 26591, 53182, 345683, 452047, 691366, 771139, 904094, 1542278, 5876611, 10024807, 11753222, 13109363, 20049614, 26218726, 170421719, 340843438]

約数ペア:

[(1, 340843438), (2, 170421719), (13, 26218726), (17, 20049614), (26, 13109363), (29, 11753222), (34, 10024807), (58, 5876611), (221, 1542278), (377, 904094), (442, 771139), (493, 691366), (754, 452047), (986, 345683), (6409, 53182), (12818, 26591)]