1312888948078

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^2\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 2022275566080

約数和(自身を除く): 709386618002

約数列:

[1, 2, 67, 134, 149, 223, 298, 446, 1979, 3958, 9983, 14941, 19966, 22201, 29882, 33227, 44402, 66454, 132593, 265186, 294871, 441317, 589742, 882634, 1487467, 2226209, 2974934, 4452418, 4950823, 9901646, 19756357, 29568239, 39512714, 43935779, 59136478, 65756233, 87871558, 131512466, 331705141, 663410282, 2943697193, 4405667611, 5887394386, 8811335222, 9797678717, 19595357434, 656444474039, 1312888948078]

約数ペア:

[(1, 1312888948078), (2, 656444474039), (67, 19595357434), (134, 9797678717), (149, 8811335222), (223, 5887394386), (298, 4405667611), (446, 2943697193), (1979, 663410282), (3958, 331705141), (9983, 131512466), (14941, 87871558), (19966, 65756233), (22201, 59136478), (29882, 43935779), (33227, 39512714), (44402, 29568239), (66454, 19756357), (132593, 9901646), (265186, 4950823), (294871, 4452418), (441317, 2974934), (589742, 2226209), (882634, 1487467)]