1291228524

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{1831}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 3440935680

約数和(自身を除く): 2149707156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1031, 1831, 2062, 3093, 3662, 4124, 5493, 6186, 7324, 9279, 10986, 12372, 16479, 18558, 19589, 21972, 32958, 34789, 37116, 39178, 58767, 65916, 69578, 78356, 104367, 117534, 139156, 176301, 208734, 235068, 313101, 352602, 417468, 626202, 705204, 1252404, 1887761, 3775522, 5663283, 7551044, 11326566, 16989849, 22653132, 33979698, 35867459, 67959396, 71734918, 107602377, 143469836, 215204754, 322807131, 430409508, 645614262, 1291228524]

約数ペア:

[(1, 1291228524), (2, 645614262), (3, 430409508), (4, 322807131), (6, 215204754), (9, 143469836), (12, 107602377), (18, 71734918), (19, 67959396), (36, 35867459), (38, 33979698), (57, 22653132), (76, 16989849), (114, 11326566), (171, 7551044), (228, 5663283), (342, 3775522), (684, 1887761), (1031, 1252404), (1831, 705204), (2062, 626202), (3093, 417468), (3662, 352602), (4124, 313101), (5493, 235068), (6186, 208734), (7324, 176301), (9279, 139156), (10986, 117534), (12372, 104367), (16479, 78356), (18558, 69578), (19589, 65916), (21972, 58767), (32958, 39178), (34789, 37116)]