1797153988

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 3919104000

約数和(自身を除く): 2121950012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 266, 284, 343, 497, 532, 686, 931, 971, 994, 1349, 1372, 1862, 1942, 1988, 2698, 3479, 3724, 3884, 5396, 6517, 6797, 6958, 9443, 13034, 13594, 13916, 18449, 18886, 24353, 26068, 27188, 36898, 37772, 47579, 48706, 66101, 68941, 73796, 95158, 97412, 129143, 132202, 137882, 190316, 258286, 264404, 275764, 333053, 462707, 482587, 516572, 666106, 904001, 925414, 965174, 1309879, 1332212, 1808002, 1850828, 1930348, 2619758, 3378109, 3616004, 5239516, 6328007, 6756218, 9169153, 12656014, 13512436, 18338306, 23646763, 25312028, 36676612, 47293526, 64184071, 94587052, 128368142, 256736284, 449288497, 898576994, 1797153988]

約数ペア:

[(1, 1797153988), (2, 898576994), (4, 449288497), (7, 256736284), (14, 128368142), (19, 94587052), (28, 64184071), (38, 47293526), (49, 36676612), (71, 25312028), (76, 23646763), (98, 18338306), (133, 13512436), (142, 12656014), (196, 9169153), (266, 6756218), (284, 6328007), (343, 5239516), (497, 3616004), (532, 3378109), (686, 2619758), (931, 1930348), (971, 1850828), (994, 1808002), (1349, 1332212), (1372, 1309879), (1862, 965174), (1942, 925414), (1988, 904001), (2698, 666106), (3479, 516572), (3724, 482587), (3884, 462707), (5396, 333053), (6517, 275764), (6797, 264404), (6958, 258286), (9443, 190316), (13034, 137882), (13594, 132202), (13916, 129143), (18449, 97412), (18886, 95158), (24353, 73796), (26068, 68941), (27188, 66101), (36898, 48706), (37772, 47579)]