261672018

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 528353280

約数和(自身を除く): 266681262

約数列:

[1, 2, 3, 6, 239, 251, 478, 502, 717, 727, 753, 1434, 1454, 1506, 2181, 4362, 59989, 119978, 173753, 179967, 182477, 347506, 359934, 364954, 521259, 547431, 1042518, 1094862, 43612003, 87224006, 130836009, 261672018]

約数ペア:

[(1, 261672018), (2, 130836009), (3, 87224006), (6, 43612003), (239, 1094862), (251, 1042518), (478, 547431), (502, 521259), (717, 364954), (727, 359934), (753, 347506), (1434, 182477), (1454, 179967), (1506, 173753), (2181, 119978), (4362, 59989)]