1291875288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{287851}}^1$

素因数の和:287888

約数の個数: 64

約数和(自身を含む): 3730561920

約数和(自身を除く): 2438686632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 287851, 575702, 863553, 1151404, 1727106, 2302808, 3166361, 3454212, 4893467, 6332722, 6908424, 9499083, 9786934, 12665444, 14680401, 18998166, 19573868, 25330888, 29360802, 37996332, 39147736, 53828137, 58721604, 75992664, 107656274, 117443208, 161484411, 215312548, 322968822, 430625096, 645937644, 1291875288]

約数ペア:

[(1, 1291875288), (2, 645937644), (3, 430625096), (4, 322968822), (6, 215312548), (8, 161484411), (11, 117443208), (12, 107656274), (17, 75992664), (22, 58721604), (24, 53828137), (33, 39147736), (34, 37996332), (44, 29360802), (51, 25330888), (66, 19573868), (68, 18998166), (88, 14680401), (102, 12665444), (132, 9786934), (136, 9499083), (187, 6908424), (204, 6332722), (264, 4893467), (374, 3454212), (408, 3166361), (561, 2302808), (748, 1727106), (1122, 1151404), (1496, 863553), (2244, 575702), (4488, 287851)]