228538576

素因数分解:

$2^4\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2953}}^1$

素因数の和:3659

約数の個数: 40

約数和(自身を含む): 506953664

約数和(自身を除く): 278415088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 691, 1382, 2764, 2953, 4837, 5528, 5906, 9674, 11056, 11812, 19348, 20671, 23624, 38696, 41342, 47248, 77392, 82684, 165368, 330736, 2040523, 4081046, 8162092, 14283661, 16324184, 28567322, 32648368, 57134644, 114269288, 228538576]

約数ペア:

[(1, 228538576), (2, 114269288), (4, 57134644), (7, 32648368), (8, 28567322), (14, 16324184), (16, 14283661), (28, 8162092), (56, 4081046), (112, 2040523), (691, 330736), (1382, 165368), (2764, 82684), (2953, 77392), (4837, 47248), (5528, 41342), (5906, 38696), (9674, 23624), (11056, 20671), (11812, 19348)]