225821008

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2549}}^1$

素因数の和:2684

約数の個数: 60

約数和(自身を含む): 513666900

約数和(自身を除く): 287845892

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 392, 452, 784, 791, 904, 1582, 1808, 2549, 3164, 5098, 5537, 6328, 10196, 11074, 12656, 17843, 20392, 22148, 35686, 40784, 44296, 71372, 88592, 124901, 142744, 249802, 285488, 288037, 499604, 576074, 999208, 1152148, 1998416, 2016259, 2304296, 4032518, 4608592, 8065036, 14113813, 16130072, 28227626, 32260144, 56455252, 112910504, 225821008]

約数ペア:

[(1, 225821008), (2, 112910504), (4, 56455252), (7, 32260144), (8, 28227626), (14, 16130072), (16, 14113813), (28, 8065036), (49, 4608592), (56, 4032518), (98, 2304296), (112, 2016259), (113, 1998416), (196, 1152148), (226, 999208), (392, 576074), (452, 499604), (784, 288037), (791, 285488), (904, 249802), (1582, 142744), (1808, 124901), (2549, 88592), (3164, 71372), (5098, 44296), (5537, 40784), (6328, 35686), (10196, 22148), (11074, 20392), (12656, 17843)]