686802612

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^2\times {\mathrm{4999}}^1$

素因数の和:5220

約数の個数: 36

約数和(自身を含む): 1617980000

約数和(自身を除く): 931177388

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 4999, 9998, 11449, 14997, 19996, 22898, 29994, 34347, 45796, 59988, 68694, 137388, 534893, 1069786, 1604679, 2139572, 3209358, 6418716, 57233551, 114467102, 171700653, 228934204, 343401306, 686802612]

約数ペア:

[(1, 686802612), (2, 343401306), (3, 228934204), (4, 171700653), (6, 114467102), (12, 57233551), (107, 6418716), (214, 3209358), (321, 2139572), (428, 1604679), (642, 1069786), (1284, 534893), (4999, 137388), (9998, 68694), (11449, 59988), (14997, 45796), (19996, 34347), (22898, 29994)]