900738078

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 1874880000

約数和(自身を除く): 974141922

約数列:

[1, 2, 3, 6, 61, 83, 122, 149, 166, 183, 199, 249, 298, 366, 398, 447, 498, 597, 894, 1194, 5063, 9089, 10126, 12139, 12367, 15189, 16517, 18178, 24278, 24734, 27267, 29651, 30378, 33034, 36417, 37101, 49551, 54534, 59302, 72834, 74202, 88953, 99102, 177906, 754387, 1007537, 1508774, 1808711, 2015074, 2263161, 2461033, 3022611, 3617422, 4526322, 4922066, 5426133, 6045222, 7383099, 10852266, 14766198, 150123013, 300246026, 450369039, 900738078]

約数ペア:

[(1, 900738078), (2, 450369039), (3, 300246026), (6, 150123013), (61, 14766198), (83, 10852266), (122, 7383099), (149, 6045222), (166, 5426133), (183, 4922066), (199, 4526322), (249, 3617422), (298, 3022611), (366, 2461033), (398, 2263161), (447, 2015074), (498, 1808711), (597, 1508774), (894, 1007537), (1194, 754387), (5063, 177906), (9089, 99102), (10126, 88953), (12139, 74202), (12367, 72834), (15189, 59302), (16517, 54534), (18178, 49551), (24278, 37101), (24734, 36417), (27267, 33034), (29651, 30378)]