8840216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 21012480

約数和(自身を除く): 12172264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 113, 127, 154, 226, 254, 308, 452, 508, 616, 791, 889, 904, 1016, 1243, 1397, 1582, 1778, 2486, 2794, 3164, 3556, 4972, 5588, 6328, 7112, 8701, 9779, 9944, 11176, 14351, 17402, 19558, 28702, 34804, 39116, 57404, 69608, 78232, 100457, 114808, 157861, 200914, 315722, 401828, 631444, 803656, 1105027, 1262888, 2210054, 4420108, 8840216]

約数ペア:

[(1, 8840216), (2, 4420108), (4, 2210054), (7, 1262888), (8, 1105027), (11, 803656), (14, 631444), (22, 401828), (28, 315722), (44, 200914), (56, 157861), (77, 114808), (88, 100457), (113, 78232), (127, 69608), (154, 57404), (226, 39116), (254, 34804), (308, 28702), (452, 19558), (508, 17402), (616, 14351), (791, 11176), (889, 9944), (904, 9779), (1016, 8701), (1243, 7112), (1397, 6328), (1582, 5588), (1778, 4972), (2486, 3556), (2794, 3164)]