312464994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{144259}}^1$

素因数の和:144302

約数の個数: 24

約数和(自身を含む): 659556720

約数和(自身を除く): 347091726

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 144259, 288518, 432777, 865554, 2740921, 5481842, 8222763, 16445526, 52077499, 104154998, 156232497, 312464994]

約数ペア:

[(1, 312464994), (2, 156232497), (3, 104154998), (6, 52077499), (19, 16445526), (38, 8222763), (57, 5481842), (114, 2740921), (361, 865554), (722, 432777), (1083, 288518), (2166, 144259)]