18246996876

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271097}}^1$

素因数の和:271254

約数の個数: 48

約数和(自身を含む): 43722685440

約数和(自身を除く): 25475688564

約数列:

[1, 2, 3, 4, 6, 12, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 852, 948, 5609, 11218, 16827, 22436, 33654, 67308, 271097, 542194, 813291, 1084388, 1626582, 3253164, 19247887, 21416663, 38495774, 42833326, 57743661, 64249989, 76991548, 85666652, 115487322, 128499978, 230974644, 256999956, 1520583073, 3041166146, 4561749219, 6082332292, 9123498438, 18246996876]

約数ペア:

[(1, 18246996876), (2, 9123498438), (3, 6082332292), (4, 4561749219), (6, 3041166146), (12, 1520583073), (71, 256999956), (79, 230974644), (142, 128499978), (158, 115487322), (213, 85666652), (237, 76991548), (284, 64249989), (316, 57743661), (426, 42833326), (474, 38495774), (852, 21416663), (948, 19247887), (5609, 3253164), (11218, 1626582), (16827, 1084388), (22436, 813291), (33654, 542194), (67308, 271097)]