318281180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{48371}}^1$

素因数の和:48434

約数の個数: 48

約数和(自身を含む): 780143616

約数和(自身を除く): 461862436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 48371, 96742, 193484, 241855, 338597, 483710, 677194, 967420, 1354388, 1692985, 2273437, 3385970, 4546874, 6771940, 9093748, 11367185, 15914059, 22734370, 31828118, 45468740, 63656236, 79570295, 159140590, 318281180]

約数ペア:

[(1, 318281180), (2, 159140590), (4, 79570295), (5, 63656236), (7, 45468740), (10, 31828118), (14, 22734370), (20, 15914059), (28, 11367185), (35, 9093748), (47, 6771940), (70, 4546874), (94, 3385970), (140, 2273437), (188, 1692985), (235, 1354388), (329, 967420), (470, 677194), (658, 483710), (940, 338597), (1316, 241855), (1645, 193484), (3290, 96742), (6580, 48371)]