268804542

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{26683}}^1$

素因数の和:26784

約数の個数: 32

約数和(自身を含む): 568689408

約数和(自身を除く): 299884866

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 26683, 53366, 80049, 160098, 613709, 1227418, 1841127, 1947859, 3682254, 3895718, 5843577, 11687154, 44800757, 89601514, 134402271, 268804542]

約数ペア:

[(1, 268804542), (2, 134402271), (3, 89601514), (6, 44800757), (23, 11687154), (46, 5843577), (69, 3895718), (73, 3682254), (138, 1947859), (146, 1841127), (219, 1227418), (438, 613709), (1679, 160098), (3358, 80049), (5037, 53366), (10074, 26683)]