284077416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 128

約数和(自身を含む): 870266880

約数和(自身を除く): 586189464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 444, 483, 518, 552, 644, 777, 851, 888, 966, 1036, 1288, 1554, 1702, 1932, 1987, 2072, 2553, 3108, 3404, 3864, 3974, 5106, 5957, 5961, 6216, 6808, 7948, 10212, 11914, 11922, 13909, 15896, 17871, 20424, 23828, 23844, 27818, 35742, 41727, 45701, 47656, 47688, 55636, 71484, 73519, 83454, 91402, 111272, 137103, 142968, 147038, 166908, 182804, 220557, 274206, 294076, 319907, 333816, 365608, 441114, 514633, 548412, 588152, 639814, 882228, 959721, 1029266, 1096824, 1279628, 1543899, 1690937, 1764456, 1919442, 2058532, 2559256, 3087798, 3381874, 3838884, 4117064, 5072811, 6175596, 6763748, 7677768, 10145622, 11836559, 12351192, 13527496, 20291244, 23673118, 35509677, 40582488, 47346236, 71019354, 94692472, 142038708, 284077416]

約数ペア:

[(1, 284077416), (2, 142038708), (3, 94692472), (4, 71019354), (6, 47346236), (7, 40582488), (8, 35509677), (12, 23673118), (14, 20291244), (21, 13527496), (23, 12351192), (24, 11836559), (28, 10145622), (37, 7677768), (42, 6763748), (46, 6175596), (56, 5072811), (69, 4117064), (74, 3838884), (84, 3381874), (92, 3087798), (111, 2559256), (138, 2058532), (148, 1919442), (161, 1764456), (168, 1690937), (184, 1543899), (222, 1279628), (259, 1096824), (276, 1029266), (296, 959721), (322, 882228), (444, 639814), (483, 588152), (518, 548412), (552, 514633), (644, 441114), (777, 365608), (851, 333816), (888, 319907), (966, 294076), (1036, 274206), (1288, 220557), (1554, 182804), (1702, 166908), (1932, 147038), (1987, 142968), (2072, 137103), (2553, 111272), (3108, 91402), (3404, 83454), (3864, 73519), (3974, 71484), (5106, 55636), (5957, 47688), (5961, 47656), (6216, 45701), (6808, 41727), (7948, 35742), (10212, 27818), (11914, 23844), (11922, 23828), (13909, 20424), (15896, 17871)]