865718268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{42017}}^1$

素因数の和:42142

約数の個数: 48

約数和(自身を含む): 2160061344

約数和(自身を除く): 1294343076

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 101, 102, 202, 204, 303, 404, 606, 1212, 1717, 3434, 5151, 6868, 10302, 20604, 42017, 84034, 126051, 168068, 252102, 504204, 714289, 1428578, 2142867, 2857156, 4243717, 4285734, 8487434, 8571468, 12731151, 16974868, 25462302, 50924604, 72143189, 144286378, 216429567, 288572756, 432859134, 865718268]

約数ペア:

[(1, 865718268), (2, 432859134), (3, 288572756), (4, 216429567), (6, 144286378), (12, 72143189), (17, 50924604), (34, 25462302), (51, 16974868), (68, 12731151), (101, 8571468), (102, 8487434), (202, 4285734), (204, 4243717), (303, 2857156), (404, 2142867), (606, 1428578), (1212, 714289), (1717, 504204), (3434, 252102), (5151, 168068), (6868, 126051), (10302, 84034), (20604, 42017)]