1286553636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{8069}}^1$

素因数の和:8225

約数の個数: 72

約数和(自身を含む): 3360477120

約数和(自身を除く): 2073923484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 172, 206, 258, 309, 387, 412, 516, 618, 774, 927, 1236, 1548, 1854, 3708, 4429, 8069, 8858, 13287, 16138, 17716, 24207, 26574, 32276, 39861, 48414, 53148, 72621, 79722, 96828, 145242, 159444, 290484, 346967, 693934, 831107, 1040901, 1387868, 1662214, 2081802, 2493321, 3122703, 3324428, 4163604, 4986642, 6245406, 7479963, 9973284, 12490812, 14959926, 29919852, 35737601, 71475202, 107212803, 142950404, 214425606, 321638409, 428851212, 643276818, 1286553636]

約数ペア:

[(1, 1286553636), (2, 643276818), (3, 428851212), (4, 321638409), (6, 214425606), (9, 142950404), (12, 107212803), (18, 71475202), (36, 35737601), (43, 29919852), (86, 14959926), (103, 12490812), (129, 9973284), (172, 7479963), (206, 6245406), (258, 4986642), (309, 4163604), (387, 3324428), (412, 3122703), (516, 2493321), (618, 2081802), (774, 1662214), (927, 1387868), (1236, 1040901), (1548, 831107), (1854, 693934), (3708, 346967), (4429, 290484), (8069, 159444), (8858, 145242), (13287, 96828), (16138, 79722), (17716, 72621), (24207, 53148), (26574, 48414), (32276, 39861)]