308907326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{953}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 578215584

約数和(自身を除く): 269308258

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 169, 182, 274, 338, 953, 959, 1183, 1781, 1906, 1918, 2366, 3562, 6671, 12389, 12467, 13342, 23153, 24778, 24934, 46306, 86723, 130561, 161057, 162071, 173446, 261122, 322114, 324142, 913927, 1127399, 1697293, 1827854, 2254798, 3394586, 11881051, 22064809, 23762102, 44129618, 154453663, 308907326]

約数ペア:

[(1, 308907326), (2, 154453663), (7, 44129618), (13, 23762102), (14, 22064809), (26, 11881051), (91, 3394586), (137, 2254798), (169, 1827854), (182, 1697293), (274, 1127399), (338, 913927), (953, 324142), (959, 322114), (1183, 261122), (1781, 173446), (1906, 162071), (1918, 161057), (2366, 130561), (3562, 86723), (6671, 46306), (12389, 24934), (12467, 24778), (13342, 23153)]