319779185019

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{48491}}^1$

素因数の和:48720

約数の個数: 64

約数和(自身を含む): 510709985280

約数和(自身を除く): 190930800261

約数列:

[1, 3, 7, 21, 43, 67, 109, 129, 201, 301, 327, 469, 763, 903, 1407, 2289, 2881, 4687, 7303, 8643, 14061, 20167, 21909, 32809, 48491, 51121, 60501, 98427, 145473, 153363, 314029, 339437, 942087, 1018311, 2085113, 2198203, 3248897, 5285519, 6255339, 6594609, 9746691, 14595791, 15856557, 22742279, 36998633, 43787373, 68226837, 110995899, 139702571, 227277317, 354129773, 419107713, 681831951, 977917997, 1062389319, 1590941219, 2478908411, 2933753991, 4772823657, 7436725233, 15227580239, 45682740717, 106593061673, 319779185019]

約数ペア:

[(1, 319779185019), (3, 106593061673), (7, 45682740717), (21, 15227580239), (43, 7436725233), (67, 4772823657), (109, 2933753991), (129, 2478908411), (201, 1590941219), (301, 1062389319), (327, 977917997), (469, 681831951), (763, 419107713), (903, 354129773), (1407, 227277317), (2289, 139702571), (2881, 110995899), (4687, 68226837), (7303, 43787373), (8643, 36998633), (14061, 22742279), (20167, 15856557), (21909, 14595791), (32809, 9746691), (48491, 6594609), (51121, 6255339), (60501, 5285519), (98427, 3248897), (145473, 2198203), (153363, 2085113), (314029, 1018311), (339437, 942087)]