685726836

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{857}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 1617295680

約数和(自身を除く): 931568844

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 509, 524, 786, 857, 1018, 1527, 1572, 1714, 2036, 2571, 3054, 3428, 5142, 6108, 10284, 66679, 112267, 133358, 200037, 224534, 266716, 336801, 400074, 436213, 449068, 673602, 800148, 872426, 1308639, 1347204, 1744852, 2617278, 5234556, 57143903, 114287806, 171431709, 228575612, 342863418, 685726836]

約数ペア:

[(1, 685726836), (2, 342863418), (3, 228575612), (4, 171431709), (6, 114287806), (12, 57143903), (131, 5234556), (262, 2617278), (393, 1744852), (509, 1347204), (524, 1308639), (786, 872426), (857, 800148), (1018, 673602), (1527, 449068), (1572, 436213), (1714, 400074), (2036, 336801), (2571, 266716), (3054, 224534), (3428, 200037), (5142, 133358), (6108, 112267), (10284, 66679)]