315352912

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{14149}}^1$

素因数の和:14363

約数の個数: 40

約数和(自身を含む): 701840000

約数和(自身を除く): 386487088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 14149, 22288, 28298, 56596, 99043, 113192, 198086, 226384, 396172, 792344, 1584688, 2815651, 5631302, 11262604, 19709557, 22525208, 39419114, 45050416, 78838228, 157676456, 315352912]

約数ペア:

[(1, 315352912), (2, 157676456), (4, 78838228), (7, 45050416), (8, 39419114), (14, 22525208), (16, 19709557), (28, 11262604), (56, 5631302), (112, 2815651), (199, 1584688), (398, 792344), (796, 396172), (1393, 226384), (1592, 198086), (2786, 113192), (3184, 99043), (5572, 56596), (11144, 28298), (14149, 22288)]