1996361576

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 4137264000

約数和(自身を除く): 2140902424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 313, 484, 599, 626, 968, 1198, 1252, 1331, 2396, 2504, 2662, 3443, 4792, 5324, 6589, 6886, 10648, 13178, 13772, 26356, 27544, 37873, 52712, 72479, 75746, 144958, 151492, 187487, 289916, 302984, 374974, 416603, 579832, 749948, 797269, 833206, 1499896, 1594538, 1666412, 2062357, 3189076, 3332824, 4124714, 6378152, 8249428, 16498856, 22685927, 45371854, 90743708, 181487416, 249545197, 499090394, 998180788, 1996361576]

約数ペア:

[(1, 1996361576), (2, 998180788), (4, 499090394), (8, 249545197), (11, 181487416), (22, 90743708), (44, 45371854), (88, 22685927), (121, 16498856), (242, 8249428), (313, 6378152), (484, 4124714), (599, 3332824), (626, 3189076), (968, 2062357), (1198, 1666412), (1252, 1594538), (1331, 1499896), (2396, 833206), (2504, 797269), (2662, 749948), (3443, 579832), (4792, 416603), (5324, 374974), (6589, 302984), (6886, 289916), (10648, 187487), (13178, 151492), (13772, 144958), (26356, 75746), (27544, 72479), (37873, 52712)]