268356968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179383}}^1$

素因数の和:179417

約数の個数: 32

約数和(自身を含む): 581204160

約数和(自身を除く): 312847192

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 179383, 358766, 717532, 1435064, 1973213, 3049511, 3946426, 6099022, 7892852, 12198044, 15785704, 24396088, 33544621, 67089242, 134178484, 268356968]

約数ペア:

[(1, 268356968), (2, 134178484), (4, 67089242), (8, 33544621), (11, 24396088), (17, 15785704), (22, 12198044), (34, 7892852), (44, 6099022), (68, 3946426), (88, 3049511), (136, 1973213), (187, 1435064), (374, 717532), (748, 358766), (1496, 179383)]