1809387792

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6781}}^1$

素因数の和:6921

約数の個数: 120

約数和(自身を含む): 5411629080

約数和(自身を除く): 3602241288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 109, 136, 144, 153, 204, 218, 272, 306, 327, 408, 436, 612, 654, 816, 872, 981, 1224, 1308, 1744, 1853, 1962, 2448, 2616, 3706, 3924, 5232, 5559, 6781, 7412, 7848, 11118, 13562, 14824, 15696, 16677, 20343, 22236, 27124, 29648, 33354, 40686, 44472, 54248, 61029, 66708, 81372, 88944, 108496, 115277, 122058, 133416, 162744, 230554, 244116, 266832, 325488, 345831, 461108, 488232, 691662, 739129, 922216, 976464, 1037493, 1383324, 1478258, 1844432, 2074986, 2217387, 2766648, 2956516, 4149972, 4434774, 5533296, 5913032, 6652161, 8299944, 8869548, 11826064, 12565193, 13304322, 16599888, 17739096, 25130386, 26608644, 35478192, 37695579, 50260772, 53217288, 75391158, 100521544, 106434576, 113086737, 150782316, 201043088, 226173474, 301564632, 452346948, 603129264, 904693896, 1809387792]

約数ペア:

[(1, 1809387792), (2, 904693896), (3, 603129264), (4, 452346948), (6, 301564632), (8, 226173474), (9, 201043088), (12, 150782316), (16, 113086737), (17, 106434576), (18, 100521544), (24, 75391158), (34, 53217288), (36, 50260772), (48, 37695579), (51, 35478192), (68, 26608644), (72, 25130386), (102, 17739096), (109, 16599888), (136, 13304322), (144, 12565193), (153, 11826064), (204, 8869548), (218, 8299944), (272, 6652161), (306, 5913032), (327, 5533296), (408, 4434774), (436, 4149972), (612, 2956516), (654, 2766648), (816, 2217387), (872, 2074986), (981, 1844432), (1224, 1478258), (1308, 1383324), (1744, 1037493), (1853, 976464), (1962, 922216), (2448, 739129), (2616, 691662), (3706, 488232), (3924, 461108), (5232, 345831), (5559, 325488), (6781, 266832), (7412, 244116), (7848, 230554), (11118, 162744), (13562, 133416), (14824, 122058), (15696, 115277), (16677, 108496), (20343, 88944), (22236, 81372), (27124, 66708), (29648, 61029), (33354, 54248), (40686, 44472)]