726872828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2531}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 1424158848

約数和(自身を除く): 697286020

約数列:

[1, 2, 4, 11, 22, 44, 61, 107, 122, 214, 244, 428, 671, 1177, 1342, 2354, 2531, 2684, 4708, 5062, 6527, 10124, 13054, 26108, 27841, 55682, 71797, 111364, 143594, 154391, 270817, 287188, 308782, 541634, 617564, 1083268, 1698301, 2978987, 3396602, 5957974, 6793204, 11915948, 16519837, 33039674, 66079348, 181718207, 363436414, 726872828]

約数ペア:

[(1, 726872828), (2, 363436414), (4, 181718207), (11, 66079348), (22, 33039674), (44, 16519837), (61, 11915948), (107, 6793204), (122, 5957974), (214, 3396602), (244, 2978987), (428, 1698301), (671, 1083268), (1177, 617564), (1342, 541634), (2354, 308782), (2531, 287188), (2684, 270817), (4708, 154391), (5062, 143594), (6527, 111364), (10124, 71797), (13054, 55682), (26108, 27841)]