319821918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8317}}^1$

素因数の和:8381

約数の個数: 64

約数和(自身を含む): 754608960

約数和(自身を除く): 434787042

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 663, 754, 986, 1131, 1326, 1479, 2262, 2958, 6409, 8317, 12818, 16634, 19227, 24951, 38454, 49902, 108121, 141389, 216242, 241193, 282778, 324363, 424167, 482386, 648726, 723579, 848334, 1447158, 1838057, 3135509, 3676114, 4100281, 5514171, 6271018, 8200562, 9406527, 11028342, 12300843, 18813054, 24601686, 53303653, 106607306, 159910959, 319821918]

約数ペア:

[(1, 319821918), (2, 159910959), (3, 106607306), (6, 53303653), (13, 24601686), (17, 18813054), (26, 12300843), (29, 11028342), (34, 9406527), (39, 8200562), (51, 6271018), (58, 5514171), (78, 4100281), (87, 3676114), (102, 3135509), (174, 1838057), (221, 1447158), (377, 848334), (442, 723579), (493, 648726), (663, 482386), (754, 424167), (986, 324363), (1131, 282778), (1326, 241193), (1479, 216242), (2262, 141389), (2958, 108121), (6409, 49902), (8317, 38454), (12818, 24951), (16634, 19227)]