2178718074

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{344843}}^1$

素因数の和:344873

約数の個数: 48

約数和(自身を含む): 5271975072

約数和(自身を除く): 3093256998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 344843, 689686, 1034529, 2069058, 3103587, 4482959, 6207174, 8965918, 9310761, 13448877, 18621522, 26897754, 27932283, 40346631, 55864566, 80693262, 83796849, 121039893, 167593698, 242079786, 363119679, 726239358, 1089359037, 2178718074]

約数ペア:

[(1, 2178718074), (2, 1089359037), (3, 726239358), (6, 363119679), (9, 242079786), (13, 167593698), (18, 121039893), (26, 83796849), (27, 80693262), (39, 55864566), (54, 40346631), (78, 27932283), (81, 26897754), (117, 18621522), (162, 13448877), (234, 9310761), (243, 8965918), (351, 6207174), (486, 4482959), (702, 3103587), (1053, 2069058), (2106, 1034529), (3159, 689686), (6318, 344843)]