216309084

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{68539}}^1$

素因数の和:68809

約数の個数: 24

約数和(自身を含む): 506647680

約数和(自身を除く): 290338596

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 68539, 137078, 205617, 274156, 411234, 822468, 18025757, 36051514, 54077271, 72103028, 108154542, 216309084]

約数ペア:

[(1, 216309084), (2, 108154542), (3, 72103028), (4, 54077271), (6, 36051514), (12, 18025757), (263, 822468), (526, 411234), (789, 274156), (1052, 205617), (1578, 137078), (3156, 68539)]