257484948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31601}}^1$

素因数の和:31712

約数の個数: 48

約数和(自身を含む): 693727104

約数和(自身を除く): 436242156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 31601, 63202, 94803, 126404, 189606, 221207, 379212, 442414, 663621, 884828, 1327242, 2654484, 3065297, 6130594, 9195891, 12261188, 18391782, 21457079, 36783564, 42914158, 64371237, 85828316, 128742474, 257484948]

約数ペア:

[(1, 257484948), (2, 128742474), (3, 85828316), (4, 64371237), (6, 42914158), (7, 36783564), (12, 21457079), (14, 18391782), (21, 12261188), (28, 9195891), (42, 6130594), (84, 3065297), (97, 2654484), (194, 1327242), (291, 884828), (388, 663621), (582, 442414), (679, 379212), (1164, 221207), (1358, 189606), (2037, 126404), (2716, 94803), (4074, 63202), (8148, 31601)]