280686342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 591187968

約数和(自身を除く): 310501626

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 463, 529, 573, 926, 1058, 1146, 1389, 1587, 2778, 3174, 4393, 8786, 10649, 13179, 21298, 26358, 31947, 63894, 88433, 101039, 176866, 202078, 244927, 265299, 303117, 489854, 530598, 606234, 734781, 1469562, 2033959, 4067918, 6101877, 12203754, 46781057, 93562114, 140343171, 280686342]

約数ペア:

[(1, 280686342), (2, 140343171), (3, 93562114), (6, 46781057), (23, 12203754), (46, 6101877), (69, 4067918), (138, 2033959), (191, 1469562), (382, 734781), (463, 606234), (529, 530598), (573, 489854), (926, 303117), (1058, 265299), (1146, 244927), (1389, 202078), (1587, 176866), (2778, 101039), (3174, 88433), (4393, 63894), (8786, 31947), (10649, 26358), (13179, 21298)]