817016876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 1577048928

約数和(自身を除く): 760032052

約数列:

[1, 2, 4, 13, 26, 52, 73, 101, 146, 202, 292, 404, 949, 1313, 1898, 2131, 2626, 3796, 4262, 5252, 7373, 8524, 14746, 27703, 29492, 55406, 95849, 110812, 155563, 191698, 215231, 311126, 383396, 430462, 622252, 860924, 2022319, 2798003, 4044638, 5596006, 8089276, 11192012, 15711863, 31423726, 62847452, 204254219, 408508438, 817016876]

約数ペア:

[(1, 817016876), (2, 408508438), (4, 204254219), (13, 62847452), (26, 31423726), (52, 15711863), (73, 11192012), (101, 8089276), (146, 5596006), (202, 4044638), (292, 2798003), (404, 2022319), (949, 860924), (1313, 622252), (1898, 430462), (2131, 383396), (2626, 311126), (3796, 215231), (4262, 191698), (5252, 155563), (7373, 110812), (8524, 95849), (14746, 55406), (27703, 29492)]