908897192

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4241}}^1$

素因数の和:4386

約数の個数: 64

約数和(自身を含む): 2015798400

約数和(自身を除く): 1106901208

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 172, 178, 301, 344, 356, 602, 623, 712, 1204, 1246, 2408, 2492, 3827, 4241, 4984, 7654, 8482, 15308, 16964, 26789, 29687, 30616, 33928, 53578, 59374, 107156, 118748, 182363, 214312, 237496, 364726, 377449, 729452, 754898, 1276541, 1458904, 1509796, 2553082, 2642143, 3019592, 5106164, 5284286, 10212328, 10568572, 16230307, 21137144, 32460614, 64921228, 113612149, 129842456, 227224298, 454448596, 908897192]

約数ペア:

[(1, 908897192), (2, 454448596), (4, 227224298), (7, 129842456), (8, 113612149), (14, 64921228), (28, 32460614), (43, 21137144), (56, 16230307), (86, 10568572), (89, 10212328), (172, 5284286), (178, 5106164), (301, 3019592), (344, 2642143), (356, 2553082), (602, 1509796), (623, 1458904), (712, 1276541), (1204, 754898), (1246, 729452), (2408, 377449), (2492, 364726), (3827, 237496), (4241, 214312), (4984, 182363), (7654, 118748), (8482, 107156), (15308, 59374), (16964, 53578), (26789, 33928), (29687, 30616)]