828214352

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 1902354432

約数和(自身を除く): 1074140080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 263, 434, 496, 526, 868, 907, 1052, 1736, 1814, 1841, 2104, 3472, 3628, 3682, 4208, 6349, 7256, 7364, 8153, 12698, 14512, 14728, 16306, 25396, 28117, 29456, 32612, 50792, 56234, 57071, 65224, 101584, 112468, 114142, 130448, 196819, 224936, 228284, 238541, 393638, 449872, 456568, 477082, 787276, 913136, 954164, 1574552, 1669787, 1908328, 3149104, 3339574, 3816656, 6679148, 7394771, 13358296, 14789542, 26716592, 29579084, 51763397, 59158168, 103526794, 118316336, 207053588, 414107176, 828214352]

約数ペア:

[(1, 828214352), (2, 414107176), (4, 207053588), (7, 118316336), (8, 103526794), (14, 59158168), (16, 51763397), (28, 29579084), (31, 26716592), (56, 14789542), (62, 13358296), (112, 7394771), (124, 6679148), (217, 3816656), (248, 3339574), (263, 3149104), (434, 1908328), (496, 1669787), (526, 1574552), (868, 954164), (907, 913136), (1052, 787276), (1736, 477082), (1814, 456568), (1841, 449872), (2104, 393638), (3472, 238541), (3628, 228284), (3682, 224936), (4208, 196819), (6349, 130448), (7256, 114142), (7364, 112468), (8153, 101584), (12698, 65224), (14512, 57071), (14728, 56234), (16306, 50792), (25396, 32612), (28117, 29456)]