280921572

素因数分解:

$2^2\times 3^2\times {\mathrm{829}}^1\times {\mathrm{9413}}^1$

素因数の和:10252

約数の個数: 36

約数和(自身を含む): 711039420

約数和(自身を除く): 430117848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 829, 1658, 2487, 3316, 4974, 7461, 9413, 9948, 14922, 18826, 28239, 29844, 37652, 56478, 84717, 112956, 169434, 338868, 7803377, 15606754, 23410131, 31213508, 46820262, 70230393, 93640524, 140460786, 280921572]

約数ペア:

[(1, 280921572), (2, 140460786), (3, 93640524), (4, 70230393), (6, 46820262), (9, 31213508), (12, 23410131), (18, 15606754), (36, 7803377), (829, 338868), (1658, 169434), (2487, 112956), (3316, 84717), (4974, 56478), (7461, 37652), (9413, 29844), (9948, 28239), (14922, 18826)]