2149091178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 5051531520

約数和(自身を除く): 2902440342

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 113, 114, 123, 226, 246, 247, 313, 339, 494, 533, 626, 678, 741, 779, 939, 1066, 1469, 1482, 1558, 1599, 1878, 2147, 2337, 2938, 3198, 4069, 4294, 4407, 4633, 4674, 5947, 6441, 8138, 8814, 9266, 10127, 11894, 12207, 12833, 12882, 13899, 17841, 20254, 24414, 25666, 27798, 27911, 30381, 35369, 35682, 38499, 55822, 60229, 60762, 70738, 76998, 77311, 83733, 88027, 106107, 120458, 154622, 166829, 167466, 176054, 180687, 212214, 231933, 243827, 264081, 333658, 361374, 459797, 463866, 487654, 500487, 528162, 672011, 731481, 919594, 1000974, 1144351, 1344022, 1379391, 1450129, 1462962, 2016033, 2288702, 2758782, 2900258, 3169751, 3433053, 4032066, 4350387, 6339502, 6866106, 8700774, 8736143, 9509253, 17472286, 18851677, 19018506, 26208429, 27552451, 37703354, 52416858, 55104902, 56555031, 82657353, 113110062, 165314706, 358181863, 716363726, 1074545589, 2149091178]

約数ペア:

[(1, 2149091178), (2, 1074545589), (3, 716363726), (6, 358181863), (13, 165314706), (19, 113110062), (26, 82657353), (38, 56555031), (39, 55104902), (41, 52416858), (57, 37703354), (78, 27552451), (82, 26208429), (113, 19018506), (114, 18851677), (123, 17472286), (226, 9509253), (246, 8736143), (247, 8700774), (313, 6866106), (339, 6339502), (494, 4350387), (533, 4032066), (626, 3433053), (678, 3169751), (741, 2900258), (779, 2758782), (939, 2288702), (1066, 2016033), (1469, 1462962), (1482, 1450129), (1558, 1379391), (1599, 1344022), (1878, 1144351), (2147, 1000974), (2337, 919594), (2938, 731481), (3198, 672011), (4069, 528162), (4294, 500487), (4407, 487654), (4633, 463866), (4674, 459797), (5947, 361374), (6441, 333658), (8138, 264081), (8814, 243827), (9266, 231933), (10127, 212214), (11894, 180687), (12207, 176054), (12833, 167466), (12882, 166829), (13899, 154622), (17841, 120458), (20254, 106107), (24414, 88027), (25666, 83733), (27798, 77311), (27911, 76998), (30381, 70738), (35369, 60762), (35682, 60229), (38499, 55822)]