315624976

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{10111}}^1$

素因数の和:12070

約数の個数: 20

約数和(自身を含む): 611897344

約数和(自身を除く): 296272368

約数列:

[1, 2, 4, 8, 16, 1951, 3902, 7804, 10111, 15608, 20222, 31216, 40444, 80888, 161776, 19726561, 39453122, 78906244, 157812488, 315624976]

約数ペア:

[(1, 315624976), (2, 157812488), (4, 78906244), (8, 39453122), (16, 19726561), (1951, 161776), (3902, 80888), (7804, 40444), (10111, 31216), (15608, 20222)]