1405963788

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{2437}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 3315992064

約数和(自身を除く): 1910028276

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 367, 393, 524, 734, 786, 1101, 1468, 1572, 2202, 2437, 4404, 4874, 7311, 9748, 14622, 29244, 48077, 96154, 144231, 192308, 288462, 319247, 576924, 638494, 894379, 957741, 1276988, 1788758, 1915482, 2683137, 3577516, 3830964, 5366274, 10732548, 117163649, 234327298, 351490947, 468654596, 702981894, 1405963788]

約数ペア:

[(1, 1405963788), (2, 702981894), (3, 468654596), (4, 351490947), (6, 234327298), (12, 117163649), (131, 10732548), (262, 5366274), (367, 3830964), (393, 3577516), (524, 2683137), (734, 1915482), (786, 1788758), (1101, 1276988), (1468, 957741), (1572, 894379), (2202, 638494), (2437, 576924), (4404, 319247), (4874, 288462), (7311, 192308), (9748, 144231), (14622, 96154), (29244, 48077)]