481281262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 942501888

約数和(自身を除く): 461220626

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 73, 77, 146, 154, 217, 341, 434, 511, 682, 803, 1022, 1381, 1606, 2263, 2387, 2762, 4526, 4774, 5621, 9667, 11242, 15191, 15841, 19334, 24893, 30382, 31682, 42811, 49786, 85622, 100813, 106337, 174251, 201626, 212674, 299677, 348502, 470921, 599354, 705691, 941842, 1108943, 1411382, 2217886, 3125203, 3296447, 6250406, 6592894, 7762601, 15525202, 21876421, 34377233, 43752842, 68754466, 240640631, 481281262]

約数ペア:

[(1, 481281262), (2, 240640631), (7, 68754466), (11, 43752842), (14, 34377233), (22, 21876421), (31, 15525202), (62, 7762601), (73, 6592894), (77, 6250406), (146, 3296447), (154, 3125203), (217, 2217886), (341, 1411382), (434, 1108943), (511, 941842), (682, 705691), (803, 599354), (1022, 470921), (1381, 348502), (1606, 299677), (2263, 212674), (2387, 201626), (2762, 174251), (4526, 106337), (4774, 100813), (5621, 85622), (9667, 49786), (11242, 42811), (15191, 31682), (15841, 30382), (19334, 24893)]