488551388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{2699}}^1$

素因数の和:2834

約数の個数: 36

約数和(自身を含む): 936948600

約数和(自身を除く): 448397212

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 2699, 3068, 3481, 5398, 6962, 10796, 13924, 35087, 45253, 70174, 90506, 140348, 159241, 181012, 318482, 636964, 2070133, 4140266, 8280532, 9395219, 18790438, 37580876, 122137847, 244275694, 488551388]

約数ペア:

[(1, 488551388), (2, 244275694), (4, 122137847), (13, 37580876), (26, 18790438), (52, 9395219), (59, 8280532), (118, 4140266), (236, 2070133), (767, 636964), (1534, 318482), (2699, 181012), (3068, 159241), (3481, 140348), (5398, 90506), (6962, 70174), (10796, 45253), (13924, 35087)]