1322608

素因数分解:

$2^4\times 7^3\times {\mathrm{241}}^1$

素因数の和:270

約数の個数: 40

約数和(自身を含む): 3000800

約数和(自身を除く): 1678192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 241, 343, 392, 482, 686, 784, 964, 1372, 1687, 1928, 2744, 3374, 3856, 5488, 6748, 11809, 13496, 23618, 26992, 47236, 82663, 94472, 165326, 188944, 330652, 661304, 1322608]

約数ペア:

[(1, 1322608), (2, 661304), (4, 330652), (7, 188944), (8, 165326), (14, 94472), (16, 82663), (28, 47236), (49, 26992), (56, 23618), (98, 13496), (112, 11809), (196, 6748), (241, 5488), (343, 3856), (392, 3374), (482, 2744), (686, 1928), (784, 1687), (964, 1372)]