819395976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11161}}^1$

素因数の和:11219

約数の個数: 128

約数和(自身を含む): 2571724800

約数和(自身を除く): 1752328824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1288, 1311, 1596, 1748, 1932, 2622, 3059, 3192, 3496, 3864, 5244, 6118, 9177, 10488, 11161, 12236, 18354, 22322, 24472, 33483, 36708, 44644, 66966, 73416, 78127, 89288, 133932, 156254, 212059, 234381, 256703, 267864, 312508, 424118, 468762, 513406, 625016, 636177, 770109, 848236, 937524, 1026812, 1272354, 1484413, 1540218, 1696472, 1796921, 1875048, 2053624, 2544708, 2968826, 3080436, 3593842, 4453239, 4877357, 5089416, 5390763, 5937652, 6160872, 7187684, 8906478, 9754714, 10781526, 11875304, 14375368, 14632071, 17812956, 19509428, 21563052, 29264142, 34141499, 35625912, 39018856, 43126104, 58528284, 68282998, 102424497, 117056568, 136565996, 204848994, 273131992, 409697988, 819395976]

約数ペア:

[(1, 819395976), (2, 409697988), (3, 273131992), (4, 204848994), (6, 136565996), (7, 117056568), (8, 102424497), (12, 68282998), (14, 58528284), (19, 43126104), (21, 39018856), (23, 35625912), (24, 34141499), (28, 29264142), (38, 21563052), (42, 19509428), (46, 17812956), (56, 14632071), (57, 14375368), (69, 11875304), (76, 10781526), (84, 9754714), (92, 8906478), (114, 7187684), (133, 6160872), (138, 5937652), (152, 5390763), (161, 5089416), (168, 4877357), (184, 4453239), (228, 3593842), (266, 3080436), (276, 2968826), (322, 2544708), (399, 2053624), (437, 1875048), (456, 1796921), (483, 1696472), (532, 1540218), (552, 1484413), (644, 1272354), (798, 1026812), (874, 937524), (966, 848236), (1064, 770109), (1288, 636177), (1311, 625016), (1596, 513406), (1748, 468762), (1932, 424118), (2622, 312508), (3059, 267864), (3192, 256703), (3496, 234381), (3864, 212059), (5244, 156254), (6118, 133932), (9177, 89288), (10488, 78127), (11161, 73416), (12236, 66966), (18354, 44644), (22322, 36708), (24472, 33483)]