839628

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 2155608

約数和(自身を除く): 1315980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 281, 332, 498, 562, 747, 843, 996, 1124, 1494, 1686, 2529, 2988, 3372, 5058, 10116, 23323, 46646, 69969, 93292, 139938, 209907, 279876, 419814, 839628]

約数ペア:

[(1, 839628), (2, 419814), (3, 279876), (4, 209907), (6, 139938), (9, 93292), (12, 69969), (18, 46646), (36, 23323), (83, 10116), (166, 5058), (249, 3372), (281, 2988), (332, 2529), (498, 1686), (562, 1494), (747, 1124), (843, 996)]