291208895972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2137}}^1\times {\mathrm{7207}}^1$

素因数の和:9540

約数の個数: 48

約数和(自身を含む): 530744645760

約数和(自身を除く): 239535749788

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 2137, 4274, 4727, 7207, 8548, 9454, 14414, 18908, 28828, 61973, 123946, 209003, 247892, 348331, 418006, 696662, 836012, 1174741, 1393324, 2349482, 4698964, 10101599, 15401359, 20203198, 30802718, 34067489, 40406396, 61605436, 68134978, 136269956, 446639411, 893278822, 1786557644, 2510421517, 5020843034, 10041686068, 72802223993, 145604447986, 291208895972]

約数ペア:

[(1, 291208895972), (2, 145604447986), (4, 72802223993), (29, 10041686068), (58, 5020843034), (116, 2510421517), (163, 1786557644), (326, 893278822), (652, 446639411), (2137, 136269956), (4274, 68134978), (4727, 61605436), (7207, 40406396), (8548, 34067489), (9454, 30802718), (14414, 20203198), (18908, 15401359), (28828, 10101599), (61973, 4698964), (123946, 2349482), (209003, 1393324), (247892, 1174741), (348331, 836012), (418006, 696662)]