488677574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 946874880

約数和(自身を除く): 458197306

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 139, 154, 259, 278, 407, 518, 617, 814, 973, 1234, 1529, 1946, 2849, 3058, 4319, 5143, 5698, 6787, 8638, 10286, 10703, 13574, 21406, 22829, 36001, 45658, 47509, 56573, 72002, 85763, 95018, 113146, 159803, 171526, 251119, 319606, 396011, 502238, 600341, 792022, 943393, 1200682, 1757833, 1886786, 3173231, 3515666, 6346462, 6603751, 13207502, 22212617, 34905541, 44425234, 69811082, 244338787, 488677574]

約数ペア:

[(1, 488677574), (2, 244338787), (7, 69811082), (11, 44425234), (14, 34905541), (22, 22212617), (37, 13207502), (74, 6603751), (77, 6346462), (139, 3515666), (154, 3173231), (259, 1886786), (278, 1757833), (407, 1200682), (518, 943393), (617, 792022), (814, 600341), (973, 502238), (1234, 396011), (1529, 319606), (1946, 251119), (2849, 171526), (3058, 159803), (4319, 113146), (5143, 95018), (5698, 85763), (6787, 72002), (8638, 56573), (10286, 47509), (10703, 45658), (13574, 36001), (21406, 22829)]