253688318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{2803}}^1$

素因数の和:2936

約数の個数: 24

約数和(自身を含む): 417016488

約数和(自身を除く): 163328170

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 2803, 3481, 5606, 6962, 36439, 45253, 72878, 90506, 165377, 330754, 2149901, 4299802, 9757243, 19514486, 126844159, 253688318]

約数ペア:

[(1, 253688318), (2, 126844159), (13, 19514486), (26, 9757243), (59, 4299802), (118, 2149901), (767, 330754), (1534, 165377), (2803, 90506), (3481, 72878), (5606, 45253), (6962, 36439)]