677573138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 1161888000

約数和(自身を除く): 484314862

約数列:

[1, 2, 11, 22, 31, 62, 121, 181, 242, 341, 362, 499, 682, 998, 1991, 3751, 3982, 5489, 5611, 7502, 10978, 11222, 15469, 21901, 30938, 43802, 60379, 61721, 90319, 120758, 123442, 170159, 180638, 340318, 678931, 993509, 1357862, 1871749, 1987018, 2799889, 3743498, 5599778, 10928599, 21857198, 30798779, 61597558, 338786569, 677573138]

約数ペア:

[(1, 677573138), (2, 338786569), (11, 61597558), (22, 30798779), (31, 21857198), (62, 10928599), (121, 5599778), (181, 3743498), (242, 2799889), (341, 1987018), (362, 1871749), (499, 1357862), (682, 993509), (998, 678931), (1991, 340318), (3751, 180638), (3982, 170159), (5489, 123442), (5611, 120758), (7502, 90319), (10978, 61721), (11222, 60379), (15469, 43802), (21901, 30938)]