267335718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{72923}}^1$

素因数の和:72988

約数の個数: 32

約数和(自身を含む): 588059136

約数和(自身を除く): 320723418

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 72923, 145846, 218769, 437538, 947999, 1895998, 2843997, 3427381, 5687994, 6854762, 10282143, 20564286, 44555953, 89111906, 133667859, 267335718]

約数ペア:

[(1, 267335718), (2, 133667859), (3, 89111906), (6, 44555953), (13, 20564286), (26, 10282143), (39, 6854762), (47, 5687994), (78, 3427381), (94, 2843997), (141, 1895998), (282, 947999), (611, 437538), (1222, 218769), (1833, 145846), (3666, 72923)]