1440244468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 2766924160

約数和(自身を除く): 1326679692

約数列:

[1, 2, 4, 13, 26, 52, 103, 109, 206, 218, 412, 436, 1339, 1417, 2467, 2678, 2834, 4934, 5356, 5668, 9868, 11227, 22454, 32071, 44908, 64142, 128284, 145951, 254101, 268903, 291902, 508202, 537806, 583804, 1016404, 1075612, 3303313, 3495739, 6606626, 6991478, 13213252, 13982956, 27697009, 55394018, 110788036, 360061117, 720122234, 1440244468]

約数ペア:

[(1, 1440244468), (2, 720122234), (4, 360061117), (13, 110788036), (26, 55394018), (52, 27697009), (103, 13982956), (109, 13213252), (206, 6991478), (218, 6606626), (412, 3495739), (436, 3303313), (1339, 1075612), (1417, 1016404), (2467, 583804), (2678, 537806), (2834, 508202), (4934, 291902), (5356, 268903), (5668, 254101), (9868, 145951), (11227, 128284), (22454, 64142), (32071, 44908)]