219998268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{97001}}^1$

素因数の和:97024

約数の個数: 60

約数和(自身を含む): 657285552

約数和(自身を除く): 437287284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 97001, 194002, 291003, 388004, 582006, 679007, 873009, 1164012, 1358014, 1746018, 2037021, 2619027, 2716028, 3492036, 4074042, 5238054, 6111063, 7857081, 8148084, 10476108, 12222126, 15714162, 18333189, 24444252, 31428324, 36666378, 54999567, 73332756, 109999134, 219998268]

約数ペア:

[(1, 219998268), (2, 109999134), (3, 73332756), (4, 54999567), (6, 36666378), (7, 31428324), (9, 24444252), (12, 18333189), (14, 15714162), (18, 12222126), (21, 10476108), (27, 8148084), (28, 7857081), (36, 6111063), (42, 5238054), (54, 4074042), (63, 3492036), (81, 2716028), (84, 2619027), (108, 2037021), (126, 1746018), (162, 1358014), (189, 1164012), (252, 873009), (324, 679007), (378, 582006), (567, 388004), (756, 291003), (1134, 194002), (2268, 97001)]