213250674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 556351488

約数和(自身を除く): 343100814

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 43, 62, 78, 86, 91, 93, 129, 182, 186, 217, 258, 273, 293, 301, 403, 434, 546, 559, 586, 602, 651, 806, 879, 903, 1118, 1209, 1302, 1333, 1677, 1758, 1806, 2051, 2418, 2666, 2821, 3354, 3809, 3913, 3999, 4102, 5642, 6153, 7618, 7826, 7998, 8463, 9083, 9331, 11427, 11739, 12306, 12599, 16926, 17329, 18166, 18662, 22854, 23478, 25198, 26663, 27249, 27993, 34658, 37797, 51987, 53326, 54498, 55986, 63581, 75594, 79989, 88193, 103974, 118079, 121303, 127162, 159978, 163787, 176386, 190743, 236158, 242606, 264579, 327574, 354237, 363909, 381486, 390569, 491361, 529158, 708474, 727818, 781138, 826553, 982722, 1146509, 1171707, 1653106, 2293018, 2343414, 2479659, 2733983, 3439527, 4959318, 5077397, 5467966, 6879054, 8201949, 10154794, 15232191, 16403898, 30464382, 35541779, 71083558, 106625337, 213250674]

約数ペア:

[(1, 213250674), (2, 106625337), (3, 71083558), (6, 35541779), (7, 30464382), (13, 16403898), (14, 15232191), (21, 10154794), (26, 8201949), (31, 6879054), (39, 5467966), (42, 5077397), (43, 4959318), (62, 3439527), (78, 2733983), (86, 2479659), (91, 2343414), (93, 2293018), (129, 1653106), (182, 1171707), (186, 1146509), (217, 982722), (258, 826553), (273, 781138), (293, 727818), (301, 708474), (403, 529158), (434, 491361), (546, 390569), (559, 381486), (586, 363909), (602, 354237), (651, 327574), (806, 264579), (879, 242606), (903, 236158), (1118, 190743), (1209, 176386), (1302, 163787), (1333, 159978), (1677, 127162), (1758, 121303), (1806, 118079), (2051, 103974), (2418, 88193), (2666, 79989), (2821, 75594), (3354, 63581), (3809, 55986), (3913, 54498), (3999, 53326), (4102, 51987), (5642, 37797), (6153, 34658), (7618, 27993), (7826, 27249), (7998, 26663), (8463, 25198), (9083, 23478), (9331, 22854), (11427, 18662), (11739, 18166), (12306, 17329), (12599, 16926)]