263556228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{14951}}^1$

素因数の和:15084

約数の個数: 48

約数和(自身を含む): 668174976

約数和(自身を除く): 404618748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 2938, 4407, 5876, 8814, 14951, 17628, 29902, 44853, 59804, 89706, 179412, 194363, 388726, 583089, 777452, 1166178, 1689463, 2332356, 3378926, 5068389, 6757852, 10136778, 20273556, 21963019, 43926038, 65889057, 87852076, 131778114, 263556228]

約数ペア:

[(1, 263556228), (2, 131778114), (3, 87852076), (4, 65889057), (6, 43926038), (12, 21963019), (13, 20273556), (26, 10136778), (39, 6757852), (52, 5068389), (78, 3378926), (113, 2332356), (156, 1689463), (226, 1166178), (339, 777452), (452, 583089), (678, 388726), (1356, 194363), (1469, 179412), (2938, 89706), (4407, 59804), (5876, 44853), (8814, 29902), (14951, 17628)]