901329137876

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{87181}}^1$

素因数の和:87644

約数の個数: 48

約数和(自身を含む): 1615444099920

約数和(自身を除く): 714114962044

約数列:

[1, 2, 4, 89, 113, 178, 226, 257, 356, 452, 514, 1028, 10057, 20114, 22873, 29041, 40228, 45746, 58082, 87181, 91492, 116164, 174362, 348724, 2584649, 5169298, 7759109, 9851453, 10338596, 15518218, 19702906, 22405517, 31036436, 39405812, 44811034, 89622068, 876779317, 1753558634, 1994091013, 2531823421, 3507117268, 3988182026, 5063646842, 7976364052, 10127293684, 225332284469, 450664568938, 901329137876]

約数ペア:

[(1, 901329137876), (2, 450664568938), (4, 225332284469), (89, 10127293684), (113, 7976364052), (178, 5063646842), (226, 3988182026), (257, 3507117268), (356, 2531823421), (452, 1994091013), (514, 1753558634), (1028, 876779317), (10057, 89622068), (20114, 44811034), (22873, 39405812), (29041, 31036436), (40228, 22405517), (45746, 19702906), (58082, 15518218), (87181, 10338596), (91492, 9851453), (116164, 7759109), (174362, 5169298), (348724, 2584649)]