315265894846

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9959749}}^1$

素因数の和:9959801

約数の個数: 48

約数和(自身を含む): 613122210000

約数和(自身を除く): 297856315154

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 31654, 9959749, 19919498, 69718243, 139436486, 169315733, 189235231, 338631466, 378470462, 488027701, 976055402, 1185210131, 1324646617, 2370420262, 2649293234, 3216998927, 6433997854, 8296470917, 9272526319, 16592941834, 18545052638, 22518992489, 45037984978, 157632947423, 315265894846]

約数ペア:

[(1, 315265894846), (2, 157632947423), (7, 45037984978), (14, 22518992489), (17, 18545052638), (19, 16592941834), (34, 9272526319), (38, 8296470917), (49, 6433997854), (98, 3216998927), (119, 2649293234), (133, 2370420262), (238, 1324646617), (266, 1185210131), (323, 976055402), (646, 488027701), (833, 378470462), (931, 338631466), (1666, 189235231), (1862, 169315733), (2261, 139436486), (4522, 69718243), (15827, 19919498), (31654, 9959749)]