249597168

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{8087}}^1$

素因数の和:8741

約数の個数: 40

約数和(自身を含む): 645875328

約数和(自身を除く): 396278160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 5144, 7716, 8087, 10288, 15432, 16174, 24261, 30864, 32348, 48522, 64696, 97044, 129392, 194088, 388176, 5199941, 10399882, 15599823, 20799764, 31199646, 41599528, 62399292, 83199056, 124798584, 249597168]

約数ペア:

[(1, 249597168), (2, 124798584), (3, 83199056), (4, 62399292), (6, 41599528), (8, 31199646), (12, 20799764), (16, 15599823), (24, 10399882), (48, 5199941), (643, 388176), (1286, 194088), (1929, 129392), (2572, 97044), (3858, 64696), (5144, 48522), (7716, 32348), (8087, 30864), (10288, 24261), (15432, 16174)]