388973984

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59879}}^1$

素因数の和:59925

約数の個数: 48

約数和(自身を含む): 905385600

約数和(自身を除く): 516411616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 59879, 119758, 239516, 419153, 479032, 838306, 958064, 1676612, 1736491, 1916128, 3353224, 3472982, 6706448, 6945964, 12155437, 13412896, 13891928, 24310874, 27783856, 48621748, 55567712, 97243496, 194486992, 388973984]

約数ペア:

[(1, 388973984), (2, 194486992), (4, 97243496), (7, 55567712), (8, 48621748), (14, 27783856), (16, 24310874), (28, 13891928), (29, 13412896), (32, 12155437), (56, 6945964), (58, 6706448), (112, 3472982), (116, 3353224), (203, 1916128), (224, 1736491), (232, 1676612), (406, 958064), (464, 838306), (812, 479032), (928, 419153), (1624, 239516), (3248, 119758), (6496, 59879)]