1646620836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{85601}}^1$

素因数の和:85844

約数の個数: 48

約数和(自身を含む): 4410215040

約数和(自身を除く): 2763594204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 9618, 19236, 85601, 171202, 256803, 342404, 513606, 599207, 1027212, 1198414, 1797621, 2396828, 3595242, 7190484, 19602629, 39205258, 58807887, 78410516, 117615774, 137218403, 235231548, 274436806, 411655209, 548873612, 823310418, 1646620836]

約数ペア:

[(1, 1646620836), (2, 823310418), (3, 548873612), (4, 411655209), (6, 274436806), (7, 235231548), (12, 137218403), (14, 117615774), (21, 78410516), (28, 58807887), (42, 39205258), (84, 19602629), (229, 7190484), (458, 3595242), (687, 2396828), (916, 1797621), (1374, 1198414), (1603, 1027212), (2748, 599207), (3206, 513606), (4809, 342404), (6412, 256803), (9618, 171202), (19236, 85601)]