766880037

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 1419163200

約数和(自身を除く): 652283163

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 113, 147, 231, 339, 441, 539, 693, 791, 1017, 1243, 1399, 1617, 2373, 3729, 4197, 4851, 5537, 7119, 8701, 9793, 11187, 12591, 15389, 16611, 26103, 29379, 46167, 49833, 60907, 68551, 78309, 88137, 107723, 138501, 158087, 182721, 205653, 323169, 474261, 548163, 616959, 754061, 969507, 1106609, 1422783, 1738957, 2262183, 3319827, 5216871, 6786549, 7746263, 9959481, 12172699, 15650613, 23238789, 36518097, 69716367, 85208893, 109554291, 255626679, 766880037]

約数ペア:

[(1, 766880037), (3, 255626679), (7, 109554291), (9, 85208893), (11, 69716367), (21, 36518097), (33, 23238789), (49, 15650613), (63, 12172699), (77, 9959481), (99, 7746263), (113, 6786549), (147, 5216871), (231, 3319827), (339, 2262183), (441, 1738957), (539, 1422783), (693, 1106609), (791, 969507), (1017, 754061), (1243, 616959), (1399, 548163), (1617, 474261), (2373, 323169), (3729, 205653), (4197, 182721), (4851, 158087), (5537, 138501), (7119, 107723), (8701, 88137), (9793, 78309), (11187, 68551), (12591, 60907), (15389, 49833), (16611, 46167), (26103, 29379)]