857884496

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{264127}}^1$

素因数の和:264171

約数の個数: 40

約数和(自身を含む): 1965112320

約数和(自身を除く): 1107227824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 264127, 528254, 1056508, 1848889, 2113016, 3697778, 4226032, 7395556, 7659683, 14791112, 15319366, 29582224, 30638732, 53617781, 61277464, 107235562, 122554928, 214471124, 428942248, 857884496]

約数ペア:

[(1, 857884496), (2, 428942248), (4, 214471124), (7, 122554928), (8, 107235562), (14, 61277464), (16, 53617781), (28, 30638732), (29, 29582224), (56, 15319366), (58, 14791112), (112, 7659683), (116, 7395556), (203, 4226032), (232, 3697778), (406, 2113016), (464, 1848889), (812, 1056508), (1624, 528254), (3248, 264127)]