2144682722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1439}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 4180377600

約数和(自身を除く): 2035694878

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 431, 494, 862, 1439, 1729, 2878, 3017, 3458, 5603, 6034, 8189, 10073, 11206, 16378, 18707, 20146, 27341, 37414, 39221, 54682, 57323, 78442, 106457, 114646, 130949, 191387, 212914, 261898, 355433, 382774, 620209, 710866, 745199, 1240418, 1490398, 2488031, 4341463, 4976062, 8062717, 8682926, 11783971, 16125434, 23567942, 56439019, 82487797, 112878038, 153191623, 164975594, 306383246, 1072341361, 2144682722]

約数ペア:

[(1, 2144682722), (2, 1072341361), (7, 306383246), (13, 164975594), (14, 153191623), (19, 112878038), (26, 82487797), (38, 56439019), (91, 23567942), (133, 16125434), (182, 11783971), (247, 8682926), (266, 8062717), (431, 4976062), (494, 4341463), (862, 2488031), (1439, 1490398), (1729, 1240418), (2878, 745199), (3017, 710866), (3458, 620209), (5603, 382774), (6034, 355433), (8189, 261898), (10073, 212914), (11206, 191387), (16378, 130949), (18707, 114646), (20146, 106457), (27341, 78442), (37414, 57323), (39221, 54682)]