302638778

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{12611}}^1$

素因数の和:12710

約数の個数: 24

約数和(自身を含む): 498527136

約数和(自身を除く): 195888358

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 12611, 23998, 25222, 163943, 327886, 895381, 1790762, 2131259, 4262518, 11639953, 23279906, 151319389, 302638778]

約数ペア:

[(1, 302638778), (2, 151319389), (13, 23279906), (26, 11639953), (71, 4262518), (142, 2131259), (169, 1790762), (338, 895381), (923, 327886), (1846, 163943), (11999, 25222), (12611, 23998)]