1260693608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{727}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 2456694240

約数和(自身を除く): 1196000632

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 727, 1454, 2908, 3053, 5041, 5816, 6106, 10082, 12212, 20164, 24424, 31261, 40328, 51617, 62522, 103234, 125044, 206468, 216763, 250088, 412936, 433526, 867052, 1734104, 2219531, 3664807, 4439062, 7329614, 8878124, 14659228, 17756248, 29318456, 157586701, 315173402, 630346804, 1260693608]

約数ペア:

[(1, 1260693608), (2, 630346804), (4, 315173402), (8, 157586701), (43, 29318456), (71, 17756248), (86, 14659228), (142, 8878124), (172, 7329614), (284, 4439062), (344, 3664807), (568, 2219531), (727, 1734104), (1454, 867052), (2908, 433526), (3053, 412936), (5041, 250088), (5816, 216763), (6106, 206468), (10082, 125044), (12212, 103234), (20164, 62522), (24424, 51617), (31261, 40328)]