328562744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{8219}}^1$

素因数の和:8507

約数の個数: 32

約数和(自身を含む): 651024000

約数和(自身を除く): 322461256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4997, 8219, 9994, 16438, 19988, 32876, 39976, 65752, 156161, 312322, 624644, 1249288, 2161597, 4323194, 8646388, 17292776, 41070343, 82140686, 164281372, 328562744]

約数ペア:

[(1, 328562744), (2, 164281372), (4, 82140686), (8, 41070343), (19, 17292776), (38, 8646388), (76, 4323194), (152, 2161597), (263, 1249288), (526, 624644), (1052, 312322), (2104, 156161), (4997, 65752), (8219, 39976), (9994, 32876), (16438, 19988)]