285859091804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1\times {\mathrm{48847}}^1$

素因数の和:49675

約数の個数: 72

約数和(自身を含む): 591702467328

約数和(自身を除く): 305843375524

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 787, 1574, 1859, 3148, 3718, 7436, 8657, 10231, 17314, 20462, 34628, 40924, 48847, 97694, 112541, 133003, 195388, 225082, 266006, 450164, 532012, 537317, 635011, 1074634, 1270022, 1463033, 2149268, 2540044, 2926066, 5852132, 6985121, 8255143, 13970242, 16510286, 27940484, 33020572, 38442589, 76885178, 90806573, 153770356, 181613146, 363226292, 422868479, 499753657, 845736958, 999507314, 1691473916, 1999014628, 5497290227, 6496797541, 10994580454, 12993595082, 21989160908, 25987190164, 71464772951, 142929545902, 285859091804]

約数ペア:

[(1, 285859091804), (2, 142929545902), (4, 71464772951), (11, 25987190164), (13, 21989160908), (22, 12993595082), (26, 10994580454), (44, 6496797541), (52, 5497290227), (143, 1999014628), (169, 1691473916), (286, 999507314), (338, 845736958), (572, 499753657), (676, 422868479), (787, 363226292), (1574, 181613146), (1859, 153770356), (3148, 90806573), (3718, 76885178), (7436, 38442589), (8657, 33020572), (10231, 27940484), (17314, 16510286), (20462, 13970242), (34628, 8255143), (40924, 6985121), (48847, 5852132), (97694, 2926066), (112541, 2540044), (133003, 2149268), (195388, 1463033), (225082, 1270022), (266006, 1074634), (450164, 635011), (532012, 537317)]