1440805612

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{139}}^2\times {\mathrm{181}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 2578504656

約数和(自身を除く): 1137699044

約数列:

[1, 2, 4, 103, 139, 181, 206, 278, 362, 412, 556, 724, 14317, 18643, 19321, 25159, 28634, 37286, 38642, 50318, 57268, 74572, 77284, 100636, 1990063, 2591377, 3497101, 3980126, 5182754, 6994202, 7960252, 10365508, 13988404, 360201403, 720402806, 1440805612]

約数ペア:

[(1, 1440805612), (2, 720402806), (4, 360201403), (103, 13988404), (139, 10365508), (181, 7960252), (206, 6994202), (278, 5182754), (362, 3980126), (412, 3497101), (556, 2591377), (724, 1990063), (14317, 100636), (18643, 77284), (19321, 74572), (25159, 57268), (28634, 50318), (37286, 38642)]