351323284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{17921}}^1$

素因数の和:17980

約数の個数: 36

約数和(自身を含む): 688742460

約数和(自身を除く): 337419176

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 4901, 9802, 17921, 19604, 35842, 71684, 232973, 465946, 519709, 931892, 1039418, 2078836, 3028649, 6057298, 6756217, 12114596, 13512434, 27024868, 87830821, 175661642, 351323284]

約数ペア:

[(1, 351323284), (2, 175661642), (4, 87830821), (13, 27024868), (26, 13512434), (29, 12114596), (52, 6756217), (58, 6057298), (116, 3028649), (169, 2078836), (338, 1039418), (377, 931892), (676, 519709), (754, 465946), (1508, 232973), (4901, 71684), (9802, 35842), (17921, 19604)]