1405701774

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{1123}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 3072552912

約数和(自身を除く): 1666851138

約数列:

[1, 2, 3, 6, 9, 18, 197, 353, 394, 591, 706, 1059, 1123, 1182, 1773, 2118, 2246, 3177, 3369, 3546, 6354, 6738, 10107, 20214, 69541, 139082, 208623, 221231, 396419, 417246, 442462, 625869, 663693, 792838, 1189257, 1251738, 1327386, 1991079, 2378514, 3567771, 3982158, 7135542, 78094543, 156189086, 234283629, 468567258, 702850887, 1405701774]

約数ペア:

[(1, 1405701774), (2, 702850887), (3, 468567258), (6, 234283629), (9, 156189086), (18, 78094543), (197, 7135542), (353, 3982158), (394, 3567771), (591, 2378514), (706, 1991079), (1059, 1327386), (1123, 1251738), (1182, 1189257), (1773, 792838), (2118, 663693), (2246, 625869), (3177, 442462), (3369, 417246), (3546, 396419), (6354, 221231), (6738, 208623), (10107, 139082), (20214, 69541)]