387639368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{3767}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 766411200

約数和(自身を除く): 378771832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 677, 1354, 2708, 3767, 5416, 7534, 12863, 15068, 25726, 30136, 51452, 71573, 102904, 143146, 286292, 572584, 2550259, 5100518, 10201036, 20402072, 48454921, 96909842, 193819684, 387639368]

約数ペア:

[(1, 387639368), (2, 193819684), (4, 96909842), (8, 48454921), (19, 20402072), (38, 10201036), (76, 5100518), (152, 2550259), (677, 572584), (1354, 286292), (2708, 143146), (3767, 102904), (5416, 71573), (7534, 51452), (12863, 30136), (15068, 25726)]