245800856912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69513817}}^1$

素因数の和:69513855

約数の個数: 40

約数和(自身を含む): 543041946216

約数和(自身を除く): 297241089304

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 69513817, 139027634, 278055268, 556110536, 903679621, 1112221072, 1181734889, 1807359242, 2363469778, 3614718484, 4726939556, 7229436968, 9453879112, 14458873936, 15362553557, 18907758224, 30725107114, 61450214228, 122900428456, 245800856912]

約数ペア:

[(1, 245800856912), (2, 122900428456), (4, 61450214228), (8, 30725107114), (13, 18907758224), (16, 15362553557), (17, 14458873936), (26, 9453879112), (34, 7229436968), (52, 4726939556), (68, 3614718484), (104, 2363469778), (136, 1807359242), (208, 1181734889), (221, 1112221072), (272, 903679621), (442, 556110536), (884, 278055268), (1768, 139027634), (3536, 69513817)]