247146952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{10753}}^1$

素因数の和:10802

約数の個数: 48

約数和(自身を含む): 531355140

約数和(自身を除く): 284208188

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 10753, 11492, 21506, 22984, 43012, 86024, 139789, 182801, 279578, 365602, 559156, 731204, 1118312, 1462408, 1817257, 2376413, 3634514, 4752826, 7269028, 9505652, 14538056, 19011304, 30893369, 61786738, 123573476, 247146952]

約数ペア:

[(1, 247146952), (2, 123573476), (4, 61786738), (8, 30893369), (13, 19011304), (17, 14538056), (26, 9505652), (34, 7269028), (52, 4752826), (68, 3634514), (104, 2376413), (136, 1817257), (169, 1462408), (221, 1118312), (338, 731204), (442, 559156), (676, 365602), (884, 279578), (1352, 182801), (1768, 139789), (2873, 86024), (5746, 43012), (10753, 22984), (11492, 21506)]