268408048

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{40037}}^1$

素因数の和:40464

約数の個数: 20

約数和(自身を含む): 521294760

約数和(自身を除く): 252886712

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 40037, 80074, 160148, 320296, 640592, 16775503, 33551006, 67102012, 134204024, 268408048]

約数ペア:

[(1, 268408048), (2, 134204024), (4, 67102012), (8, 33551006), (16, 16775503), (419, 640592), (838, 320296), (1676, 160148), (3352, 80074), (6704, 40037)]