853304876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 1600300800

約数和(自身を除く): 746995924

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 139, 212, 278, 556, 1219, 1259, 2438, 2518, 3197, 4876, 5036, 6394, 7367, 12788, 14734, 28957, 29468, 57914, 66727, 115828, 133454, 169441, 175001, 266908, 338882, 350002, 677764, 700004, 1534721, 3069442, 4025023, 6138884, 8050046, 9275053, 16100092, 18550106, 37100212, 213326219, 426652438, 853304876]

約数ペア:

[(1, 853304876), (2, 426652438), (4, 213326219), (23, 37100212), (46, 18550106), (53, 16100092), (92, 9275053), (106, 8050046), (139, 6138884), (212, 4025023), (278, 3069442), (556, 1534721), (1219, 700004), (1259, 677764), (2438, 350002), (2518, 338882), (3197, 266908), (4876, 175001), (5036, 169441), (6394, 133454), (7367, 115828), (12788, 66727), (14734, 57914), (28957, 29468)]