317425706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2137}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 533388240

約数和(自身を除く): 215962534

約数列:

[1, 2, 13, 26, 29, 58, 197, 377, 394, 754, 2137, 2561, 4274, 5122, 5713, 11426, 27781, 55562, 61973, 74269, 123946, 148538, 420989, 805649, 841978, 1611298, 5472857, 10945714, 12208681, 24417362, 158712853, 317425706]

約数ペア:

[(1, 317425706), (2, 158712853), (13, 24417362), (26, 12208681), (29, 10945714), (58, 5472857), (197, 1611298), (377, 841978), (394, 805649), (754, 420989), (2137, 148538), (2561, 123946), (4274, 74269), (5122, 61973), (5713, 55562), (11426, 27781)]