246279546

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 546481728

約数和(自身を除く): 300202182

約数列:

[1, 2, 3, 6, 9, 18, 71, 107, 142, 213, 214, 321, 426, 639, 642, 963, 1278, 1801, 1926, 3602, 5403, 7597, 10806, 15194, 16209, 22791, 32418, 45582, 68373, 127871, 136746, 192707, 255742, 383613, 385414, 578121, 767226, 1150839, 1156242, 1734363, 2301678, 3468726, 13682197, 27364394, 41046591, 82093182, 123139773, 246279546]

約数ペア:

[(1, 246279546), (2, 123139773), (3, 82093182), (6, 41046591), (9, 27364394), (18, 13682197), (71, 3468726), (107, 2301678), (142, 1734363), (213, 1156242), (214, 1150839), (321, 767226), (426, 578121), (639, 385414), (642, 383613), (963, 255742), (1278, 192707), (1801, 136746), (1926, 127871), (3602, 68373), (5403, 45582), (7597, 32418), (10806, 22791), (15194, 16209)]