318329268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12809}}^1$

素因数の和:12944

約数の個数: 48

約数和(自身を含む): 789096000

約数和(自身を除く): 470766732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 1308, 2071, 4142, 6213, 8284, 12426, 12809, 24852, 25618, 38427, 51236, 76854, 153708, 243371, 486742, 730113, 973484, 1396181, 1460226, 2792362, 2920452, 4188543, 5584724, 8377086, 16754172, 26527439, 53054878, 79582317, 106109756, 159164634, 318329268]

約数ペア:

[(1, 318329268), (2, 159164634), (3, 106109756), (4, 79582317), (6, 53054878), (12, 26527439), (19, 16754172), (38, 8377086), (57, 5584724), (76, 4188543), (109, 2920452), (114, 2792362), (218, 1460226), (228, 1396181), (327, 973484), (436, 730113), (654, 486742), (1308, 243371), (2071, 153708), (4142, 76854), (6213, 51236), (8284, 38427), (12426, 25618), (12809, 24852)]