304859968

素因数分解:

$2^6\times 7^2\times {\mathrm{97213}}^1$

素因数の和:97239

約数の個数: 42

約数和(自身を含む): 703732146

約数和(自身を除く): 398872178

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 97213, 194426, 388852, 680491, 777704, 1360982, 1555408, 2721964, 3110816, 4763437, 5443928, 6221632, 9526874, 10887856, 19053748, 21775712, 38107496, 43551424, 76214992, 152429984, 304859968]

約数ペア:

[(1, 304859968), (2, 152429984), (4, 76214992), (7, 43551424), (8, 38107496), (14, 21775712), (16, 19053748), (28, 10887856), (32, 9526874), (49, 6221632), (56, 5443928), (64, 4763437), (98, 3110816), (112, 2721964), (196, 1555408), (224, 1360982), (392, 777704), (448, 680491), (784, 388852), (1568, 194426), (3136, 97213)]