840547008

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{208469}}^1$

素因数の和:208494

約数の個数: 84

約数和(自身を含む): 2753471760

約数和(自身を除く): 1912924752

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, 208469, 416938, 625407, 833876, 1250814, 1459283, 1667752, 1876221, 2501628, 2918566, 3335504, 3752442, 4377849, 5003256, 5837132, 6671008, 7504884, 8755698, 10006512, 11674264, 13133547, 13342016, 15009768, 17511396, 20013024, 23348528, 26267094, 30019536, 35022792, 40026048, 46697056, 52534188, 60039072, 70045584, 93394112, 105068376, 120078144, 140091168, 210136752, 280182336, 420273504, 840547008]

約数ペア:

[(1, 840547008), (2, 420273504), (3, 280182336), (4, 210136752), (6, 140091168), (7, 120078144), (8, 105068376), (9, 93394112), (12, 70045584), (14, 60039072), (16, 52534188), (18, 46697056), (21, 40026048), (24, 35022792), (28, 30019536), (32, 26267094), (36, 23348528), (42, 20013024), (48, 17511396), (56, 15009768), (63, 13342016), (64, 13133547), (72, 11674264), (84, 10006512), (96, 8755698), (112, 7504884), (126, 6671008), (144, 5837132), (168, 5003256), (192, 4377849), (224, 3752442), (252, 3335504), (288, 2918566), (336, 2501628), (448, 1876221), (504, 1667752), (576, 1459283), (672, 1250814), (1008, 833876), (1344, 625407), (2016, 416938), (4032, 208469)]