261830536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{5689}}^1$

素因数の和:6229

約数の個数: 32

約数和(自身を含む): 536680800

約数和(自身を除く): 274850264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 523, 1046, 2092, 4184, 5689, 5753, 11378, 11506, 22756, 23012, 45512, 46024, 62579, 125158, 250316, 500632, 2975347, 5950694, 11901388, 23802776, 32728817, 65457634, 130915268, 261830536]

約数ペア:

[(1, 261830536), (2, 130915268), (4, 65457634), (8, 32728817), (11, 23802776), (22, 11901388), (44, 5950694), (88, 2975347), (523, 500632), (1046, 250316), (2092, 125158), (4184, 62579), (5689, 46024), (5753, 45512), (11378, 23012), (11506, 22756)]