280187712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{69491}}^1$

素因数の和:69516

約数の個数: 84

約数和(自身を含む): 917850336

約数和(自身を除く): 637662624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 69491, 138982, 208473, 277964, 416946, 486437, 555928, 625419, 833892, 972874, 1111856, 1250838, 1459311, 1667784, 1945748, 2223712, 2501676, 2918622, 3335568, 3891496, 4377933, 4447424, 5003352, 5837244, 6671136, 7782992, 8755866, 10006704, 11674488, 13342272, 15565984, 17511732, 20013408, 23348976, 31131968, 35023464, 40026816, 46697952, 70046928, 93395904, 140093856, 280187712]

約数ペア:

[(1, 280187712), (2, 140093856), (3, 93395904), (4, 70046928), (6, 46697952), (7, 40026816), (8, 35023464), (9, 31131968), (12, 23348976), (14, 20013408), (16, 17511732), (18, 15565984), (21, 13342272), (24, 11674488), (28, 10006704), (32, 8755866), (36, 7782992), (42, 6671136), (48, 5837244), (56, 5003352), (63, 4447424), (64, 4377933), (72, 3891496), (84, 3335568), (96, 2918622), (112, 2501676), (126, 2223712), (144, 1945748), (168, 1667784), (192, 1459311), (224, 1250838), (252, 1111856), (288, 972874), (336, 833892), (448, 625419), (504, 555928), (576, 486437), (672, 416946), (1008, 277964), (1344, 208473), (2016, 138982), (4032, 69491)]