256483898495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{150430439}}^1$

素因数の和:150430486

約数の個数: 16

約数和(自身を含む): 346591733760

約数和(自身を除く): 90107835265

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 150430439, 752152195, 1654734829, 4663343609, 8273674145, 23316718045, 51296779699, 256483898495]

約数ペア:

[(1, 256483898495), (5, 51296779699), (11, 23316718045), (31, 8273674145), (55, 4663343609), (155, 1654734829), (341, 752152195), (1705, 150430439)]