681285528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{122887}}^1$

素因数の和:122917

約数の個数: 96

約数和(自身を含む): 2300463360

約数和(自身を除く): 1619177832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 122887, 245774, 368661, 491548, 737322, 860209, 983096, 1105983, 1351757, 1474644, 1720418, 2211966, 2580627, 2703514, 2949288, 3440836, 4055271, 4423932, 5161254, 5407028, 6881672, 7741881, 8110542, 8847864, 9462299, 10322508, 10814056, 12165813, 15483762, 16221084, 18924598, 20645016, 24331626, 28386897, 30967524, 32442168, 37849196, 48663252, 56773794, 61935048, 75698392, 85160691, 97326504, 113547588, 170321382, 227095176, 340642764, 681285528]

約数ペア:

[(1, 681285528), (2, 340642764), (3, 227095176), (4, 170321382), (6, 113547588), (7, 97326504), (8, 85160691), (9, 75698392), (11, 61935048), (12, 56773794), (14, 48663252), (18, 37849196), (21, 32442168), (22, 30967524), (24, 28386897), (28, 24331626), (33, 20645016), (36, 18924598), (42, 16221084), (44, 15483762), (56, 12165813), (63, 10814056), (66, 10322508), (72, 9462299), (77, 8847864), (84, 8110542), (88, 7741881), (99, 6881672), (126, 5407028), (132, 5161254), (154, 4423932), (168, 4055271), (198, 3440836), (231, 2949288), (252, 2703514), (264, 2580627), (308, 2211966), (396, 1720418), (462, 1474644), (504, 1351757), (616, 1105983), (693, 983096), (792, 860209), (924, 737322), (1386, 491548), (1848, 368661), (2772, 245774), (5544, 122887)]