305621512

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{321031}}^1$

素因数の和:321061

約数の個数: 32

約数和(自身を含む): 693429120

約数和(自身を除く): 387807608

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 321031, 642062, 1284124, 2247217, 2568248, 4494434, 5457527, 8988868, 10915054, 17977736, 21830108, 38202689, 43660216, 76405378, 152810756, 305621512]

約数ペア:

[(1, 305621512), (2, 152810756), (4, 76405378), (7, 43660216), (8, 38202689), (14, 21830108), (17, 17977736), (28, 10915054), (34, 8988868), (56, 5457527), (68, 4494434), (119, 2568248), (136, 2247217), (238, 1284124), (476, 642062), (952, 321031)]