1327857544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 2756476800

約数和(自身を除く): 1428619256

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 263, 344, 526, 559, 1052, 1118, 1129, 2104, 2236, 2258, 3419, 4472, 4516, 6838, 9032, 11309, 13676, 14677, 22618, 27352, 29354, 45236, 48547, 58708, 90472, 97094, 117416, 147017, 194188, 294034, 296927, 388376, 588068, 593854, 631111, 1176136, 1187708, 1262222, 2375416, 2524444, 3860051, 5048888, 7720102, 12767861, 15440204, 25535722, 30880408, 51071444, 102142888, 165982193, 331964386, 663928772, 1327857544]

約数ペア:

[(1, 1327857544), (2, 663928772), (4, 331964386), (8, 165982193), (13, 102142888), (26, 51071444), (43, 30880408), (52, 25535722), (86, 15440204), (104, 12767861), (172, 7720102), (263, 5048888), (344, 3860051), (526, 2524444), (559, 2375416), (1052, 1262222), (1118, 1187708), (1129, 1176136), (2104, 631111), (2236, 593854), (2258, 588068), (3419, 388376), (4472, 296927), (4516, 294034), (6838, 194188), (9032, 147017), (11309, 117416), (13676, 97094), (14677, 90472), (22618, 58708), (27352, 48547), (29354, 45236)]