315701008

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17293}}^1$

素因数の和:17471

約数の個数: 40

約数和(自身を含む): 703381568

約数和(自身を除く): 387680560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 17293, 18256, 34586, 69172, 121051, 138344, 242102, 276688, 484204, 968408, 1936816, 2818759, 5637518, 11275036, 19731313, 22550072, 39462626, 45100144, 78925252, 157850504, 315701008]

約数ペア:

[(1, 315701008), (2, 157850504), (4, 78925252), (7, 45100144), (8, 39462626), (14, 22550072), (16, 19731313), (28, 11275036), (56, 5637518), (112, 2818759), (163, 1936816), (326, 968408), (652, 484204), (1141, 276688), (1304, 242102), (2282, 138344), (2608, 121051), (4564, 69172), (9128, 34586), (17293, 18256)]