2018170705327

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{8293}}^1$

素因数の和:8708

約数の個数: 64

約数和(自身を含む): 2465568129024

約数和(自身を除く): 447397423697

約数列:

[1, 7, 31, 47, 107, 217, 223, 329, 749, 1457, 1561, 3317, 5029, 6913, 8293, 10199, 10481, 23219, 23861, 35203, 48391, 58051, 73367, 155899, 167027, 257083, 324911, 389771, 739691, 887351, 1091293, 1121467, 1799581, 1849339, 2274377, 2728397, 5177837, 6211457, 7850269, 12082901, 12945373, 27507881, 34765477, 41705497, 57329509, 84580307, 86918933, 192555167, 197879273, 243358339, 291938479, 401306563, 608432531, 1292870407, 1385154911, 2694486923, 6134257463, 9050092849, 9300325831, 18861408461, 42939802241, 65102280817, 288310100761, 2018170705327]

約数ペア:

[(1, 2018170705327), (7, 288310100761), (31, 65102280817), (47, 42939802241), (107, 18861408461), (217, 9300325831), (223, 9050092849), (329, 6134257463), (749, 2694486923), (1457, 1385154911), (1561, 1292870407), (3317, 608432531), (5029, 401306563), (6913, 291938479), (8293, 243358339), (10199, 197879273), (10481, 192555167), (23219, 86918933), (23861, 84580307), (35203, 57329509), (48391, 41705497), (58051, 34765477), (73367, 27507881), (155899, 12945373), (167027, 12082901), (257083, 7850269), (324911, 6211457), (389771, 5177837), (739691, 2728397), (887351, 2274377), (1091293, 1849339), (1121467, 1799581)]