266035672

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{20389}}^1$

素因数の和:20635

約数の個数: 32

約数和(自身を含む): 572551200

約数和(自身を除く): 306515528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 6524, 13048, 20389, 40778, 81556, 142723, 163112, 285446, 570892, 1141784, 4750637, 9501274, 19002548, 33254459, 38005096, 66508918, 133017836, 266035672]

約数ペア:

[(1, 266035672), (2, 133017836), (4, 66508918), (7, 38005096), (8, 33254459), (14, 19002548), (28, 9501274), (56, 4750637), (233, 1141784), (466, 570892), (932, 285446), (1631, 163112), (1864, 142723), (3262, 81556), (6524, 40778), (13048, 20389)]