289301336

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{5107}}^1$

素因数の和:5283

約数の個数: 32

約数和(自身を含む): 555648240

約数和(自身を除く): 266346904

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 584, 776, 5107, 7081, 10214, 14162, 20428, 28324, 40856, 56648, 372811, 495379, 745622, 990758, 1491244, 1981516, 2982488, 3963032, 36162667, 72325334, 144650668, 289301336]

約数ペア:

[(1, 289301336), (2, 144650668), (4, 72325334), (8, 36162667), (73, 3963032), (97, 2982488), (146, 1981516), (194, 1491244), (292, 990758), (388, 745622), (584, 495379), (776, 372811), (5107, 56648), (7081, 40856), (10214, 28324), (14162, 20428)]