261410784

素因数分解:

$2^5\times 3^1\times {\mathrm{769}}^1\times {\mathrm{3541}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 687289680

約数和(自身を除く): 425878896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 769, 1538, 2307, 3076, 3541, 4614, 6152, 7082, 9228, 10623, 12304, 14164, 18456, 21246, 24608, 28328, 36912, 42492, 56656, 73824, 84984, 113312, 169968, 339936, 2723029, 5446058, 8169087, 10892116, 16338174, 21784232, 32676348, 43568464, 65352696, 87136928, 130705392, 261410784]

約数ペア:

[(1, 261410784), (2, 130705392), (3, 87136928), (4, 65352696), (6, 43568464), (8, 32676348), (12, 21784232), (16, 16338174), (24, 10892116), (32, 8169087), (48, 5446058), (96, 2723029), (769, 339936), (1538, 169968), (2307, 113312), (3076, 84984), (3541, 73824), (4614, 56656), (6152, 42492), (7082, 36912), (9228, 28328), (10623, 24608), (12304, 21246), (14164, 18456)]