1380996

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 3774400

約数和(自身を除く): 2393404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 673, 684, 1026, 1346, 2019, 2052, 2692, 4038, 6057, 8076, 12114, 12787, 18171, 24228, 25574, 36342, 38361, 51148, 72684, 76722, 115083, 153444, 230166, 345249, 460332, 690498, 1380996]

約数ペア:

[(1, 1380996), (2, 690498), (3, 460332), (4, 345249), (6, 230166), (9, 153444), (12, 115083), (18, 76722), (19, 72684), (27, 51148), (36, 38361), (38, 36342), (54, 25574), (57, 24228), (76, 18171), (108, 12787), (114, 12114), (171, 8076), (228, 6057), (342, 4038), (513, 2692), (673, 2052), (684, 2019), (1026, 1346)]