1256706976

素因数分解:

$2^5\times 7^1\times {\mathrm{677}}^1\times {\mathrm{8287}}^1$

素因数の和:8981

約数の個数: 48

約数和(自身を含む): 2832109056

約数和(自身を除く): 1575402080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 677, 1354, 2708, 4739, 5416, 8287, 9478, 10832, 16574, 18956, 21664, 33148, 37912, 58009, 66296, 75824, 116018, 132592, 151648, 232036, 265184, 464072, 928144, 1856288, 5610299, 11220598, 22441196, 39272093, 44882392, 78544186, 89764784, 157088372, 179529568, 314176744, 628353488, 1256706976]

約数ペア:

[(1, 1256706976), (2, 628353488), (4, 314176744), (7, 179529568), (8, 157088372), (14, 89764784), (16, 78544186), (28, 44882392), (32, 39272093), (56, 22441196), (112, 11220598), (224, 5610299), (677, 1856288), (1354, 928144), (2708, 464072), (4739, 265184), (5416, 232036), (8287, 151648), (9478, 132592), (10832, 116018), (16574, 75824), (18956, 66296), (21664, 58009), (33148, 37912)]