261714304

素因数分解:

$2^7\times {\mathrm{839}}^1\times {\mathrm{2437}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 522219600

約数和(自身を除く): 260505296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 839, 1678, 2437, 3356, 4874, 6712, 9748, 13424, 19496, 26848, 38992, 53696, 77984, 107392, 155968, 311936, 2044643, 4089286, 8178572, 16357144, 32714288, 65428576, 130857152, 261714304]

約数ペア:

[(1, 261714304), (2, 130857152), (4, 65428576), (8, 32714288), (16, 16357144), (32, 8178572), (64, 4089286), (128, 2044643), (839, 311936), (1678, 155968), (2437, 107392), (3356, 77984), (4874, 53696), (6712, 38992), (9748, 26848), (13424, 19496)]