254951256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1517567}}^1$

素因数の和:1517583

約数の個数: 32

約数和(自身を含む): 728432640

約数和(自身を除く): 473481384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1517567, 3035134, 4552701, 6070268, 9105402, 10622969, 12140536, 18210804, 21245938, 31868907, 36421608, 42491876, 63737814, 84983752, 127475628, 254951256]

約数ペア:

[(1, 254951256), (2, 127475628), (3, 84983752), (4, 63737814), (6, 42491876), (7, 36421608), (8, 31868907), (12, 21245938), (14, 18210804), (21, 12140536), (24, 10622969), (28, 9105402), (42, 6070268), (56, 4552701), (84, 3035134), (168, 1517567)]