317705759

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 401863680

約数和(自身を除く): 84157921

約数列:

[1, 7, 29, 47, 49, 67, 71, 203, 329, 469, 497, 1363, 1421, 1943, 2059, 2303, 3149, 3283, 3337, 3479, 4757, 9541, 13601, 14413, 22043, 23359, 33299, 66787, 91321, 95207, 96773, 100891, 137953, 154301, 163513, 223579, 233093, 639247, 677411, 965671, 1565053, 4474729, 4741877, 6483791, 6759697, 10955371, 45386537, 317705759]

約数ペア:

[(1, 317705759), (7, 45386537), (29, 10955371), (47, 6759697), (49, 6483791), (67, 4741877), (71, 4474729), (203, 1565053), (329, 965671), (469, 677411), (497, 639247), (1363, 233093), (1421, 223579), (1943, 163513), (2059, 154301), (2303, 137953), (3149, 100891), (3283, 96773), (3337, 95207), (3479, 91321), (4757, 66787), (9541, 33299), (13601, 23359), (14413, 22043)]