228417588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6521}}^1$

素因数の和:6677

約数の個数: 72

約数和(自身を含む): 664722240

約数和(自身を除く): 436304652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 6521, 8757, 11676, 13042, 17514, 19563, 26084, 35028, 39126, 45647, 58689, 78252, 91294, 117378, 136941, 182588, 234756, 273882, 410823, 547764, 821646, 906419, 1643292, 1812838, 2719257, 3625676, 5438514, 6344933, 8157771, 10877028, 12689866, 16315542, 19034799, 25379732, 32631084, 38069598, 57104397, 76139196, 114208794, 228417588]

約数ペア:

[(1, 228417588), (2, 114208794), (3, 76139196), (4, 57104397), (6, 38069598), (7, 32631084), (9, 25379732), (12, 19034799), (14, 16315542), (18, 12689866), (21, 10877028), (28, 8157771), (36, 6344933), (42, 5438514), (63, 3625676), (84, 2719257), (126, 1812838), (139, 1643292), (252, 906419), (278, 821646), (417, 547764), (556, 410823), (834, 273882), (973, 234756), (1251, 182588), (1668, 136941), (1946, 117378), (2502, 91294), (2919, 78252), (3892, 58689), (5004, 45647), (5838, 39126), (6521, 35028), (8757, 26084), (11676, 19563), (13042, 17514)]