261165408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9479}}^1$

素因数の和:9540

約数の個数: 96

約数和(自身を含む): 802690560

約数和(自身を除く): 541525152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 224, 246, 287, 328, 336, 492, 574, 656, 672, 861, 984, 1148, 1312, 1722, 1968, 2296, 3444, 3936, 4592, 6888, 9184, 9479, 13776, 18958, 27552, 28437, 37916, 56874, 66353, 75832, 113748, 132706, 151664, 199059, 227496, 265412, 303328, 388639, 398118, 454992, 530824, 777278, 796236, 909984, 1061648, 1165917, 1554556, 1592472, 2123296, 2331834, 2720473, 3109112, 3184944, 4663668, 5440946, 6218224, 6369888, 8161419, 9327336, 10881892, 12436448, 16322838, 18654672, 21763784, 32645676, 37309344, 43527568, 65291352, 87055136, 130582704, 261165408]

約数ペア:

[(1, 261165408), (2, 130582704), (3, 87055136), (4, 65291352), (6, 43527568), (7, 37309344), (8, 32645676), (12, 21763784), (14, 18654672), (16, 16322838), (21, 12436448), (24, 10881892), (28, 9327336), (32, 8161419), (41, 6369888), (42, 6218224), (48, 5440946), (56, 4663668), (82, 3184944), (84, 3109112), (96, 2720473), (112, 2331834), (123, 2123296), (164, 1592472), (168, 1554556), (224, 1165917), (246, 1061648), (287, 909984), (328, 796236), (336, 777278), (492, 530824), (574, 454992), (656, 398118), (672, 388639), (861, 303328), (984, 265412), (1148, 227496), (1312, 199059), (1722, 151664), (1968, 132706), (2296, 113748), (3444, 75832), (3936, 66353), (4592, 56874), (6888, 37916), (9184, 28437), (9479, 27552), (13776, 18958)]