488700514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 767382336

約数和(自身を除く): 278681822

約数列:

[1, 2, 37, 74, 83, 166, 251, 317, 502, 634, 3071, 6142, 9287, 11729, 18574, 20833, 23458, 26311, 41666, 52622, 79567, 159134, 770821, 973507, 1541642, 1947014, 2943979, 5887958, 6604061, 13208122, 244350257, 488700514]

約数ペア:

[(1, 488700514), (2, 244350257), (37, 13208122), (74, 6604061), (83, 5887958), (166, 2943979), (251, 1947014), (317, 1541642), (502, 973507), (634, 770821), (3071, 159134), (6142, 79567), (9287, 52622), (11729, 41666), (18574, 26311), (20833, 23458)]