261474192

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37057}}^1$

素因数の和:37085

約数の個数: 90

約数和(自身を含む): 851259318

約数和(自身を除く): 589785126

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 37057, 74114, 111171, 148228, 222342, 259399, 296456, 333513, 444684, 518798, 592912, 667026, 778197, 889368, 1037596, 1334052, 1556394, 1778736, 1815793, 2075192, 2334591, 2668104, 3112788, 3631586, 4150384, 4669182, 5336208, 5447379, 6225576, 7263172, 9338364, 10894758, 12451152, 14526344, 16342137, 18676728, 21789516, 29052688, 32684274, 37353456, 43579032, 65368548, 87158064, 130737096, 261474192]

約数ペア:

[(1, 261474192), (2, 130737096), (3, 87158064), (4, 65368548), (6, 43579032), (7, 37353456), (8, 32684274), (9, 29052688), (12, 21789516), (14, 18676728), (16, 16342137), (18, 14526344), (21, 12451152), (24, 10894758), (28, 9338364), (36, 7263172), (42, 6225576), (48, 5447379), (49, 5336208), (56, 4669182), (63, 4150384), (72, 3631586), (84, 3112788), (98, 2668104), (112, 2334591), (126, 2075192), (144, 1815793), (147, 1778736), (168, 1556394), (196, 1334052), (252, 1037596), (294, 889368), (336, 778197), (392, 667026), (441, 592912), (504, 518798), (588, 444684), (784, 333513), (882, 296456), (1008, 259399), (1176, 222342), (1764, 148228), (2352, 111171), (3528, 74114), (7056, 37057)]