1313888968

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 2852991360

約数和(自身を除く): 1539102392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 397, 452, 523, 791, 794, 904, 1046, 1582, 1588, 2092, 2779, 3164, 3176, 3661, 4184, 5558, 6328, 7322, 11116, 14644, 22232, 29288, 44861, 59099, 89722, 118198, 179444, 207631, 236396, 314027, 358888, 413693, 415262, 472792, 628054, 827386, 830524, 1256108, 1453417, 1654772, 1661048, 2512216, 2906834, 3309544, 5813668, 11627336, 23462303, 46924606, 93849212, 164236121, 187698424, 328472242, 656944484, 1313888968]

約数ペア:

[(1, 1313888968), (2, 656944484), (4, 328472242), (7, 187698424), (8, 164236121), (14, 93849212), (28, 46924606), (56, 23462303), (113, 11627336), (226, 5813668), (397, 3309544), (452, 2906834), (523, 2512216), (791, 1661048), (794, 1654772), (904, 1453417), (1046, 1256108), (1582, 830524), (1588, 827386), (2092, 628054), (2779, 472792), (3164, 415262), (3176, 413693), (3661, 358888), (4184, 314027), (5558, 236396), (6328, 207631), (7322, 179444), (11116, 118198), (14644, 89722), (22232, 59099), (29288, 44861)]