2247887656

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1847}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 4889364480

約数和(自身を除く): 2641476824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 211, 412, 422, 721, 824, 844, 1442, 1477, 1688, 1847, 2884, 2954, 3694, 5768, 5908, 7388, 11816, 12929, 14776, 21733, 25858, 43466, 51716, 86932, 103432, 152131, 173864, 190241, 304262, 380482, 389717, 608524, 760964, 779434, 1217048, 1331687, 1521928, 1558868, 2663374, 2728019, 3117736, 5326748, 5456038, 10653496, 10912076, 21824152, 40140851, 80281702, 160563404, 280985957, 321126808, 561971914, 1123943828, 2247887656]

約数ペア:

[(1, 2247887656), (2, 1123943828), (4, 561971914), (7, 321126808), (8, 280985957), (14, 160563404), (28, 80281702), (56, 40140851), (103, 21824152), (206, 10912076), (211, 10653496), (412, 5456038), (422, 5326748), (721, 3117736), (824, 2728019), (844, 2663374), (1442, 1558868), (1477, 1521928), (1688, 1331687), (1847, 1217048), (2884, 779434), (2954, 760964), (3694, 608524), (5768, 389717), (5908, 380482), (7388, 304262), (11816, 190241), (12929, 173864), (14776, 152131), (21733, 103432), (25858, 86932), (43466, 51716)]