17620779639

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 25478069760

約数和(自身を除く): 7857290121

約数列:

[1, 3, 29, 43, 73, 87, 113, 129, 219, 339, 571, 1247, 1713, 2117, 3139, 3277, 3741, 4859, 6351, 8249, 9417, 9831, 14577, 16559, 24553, 24747, 41683, 49677, 64523, 73659, 91031, 125049, 140911, 193569, 239221, 273093, 354707, 422733, 712037, 717663, 1064121, 1208807, 1792369, 1871167, 2136111, 2774489, 3626421, 4710179, 5377107, 5613501, 8323467, 10286503, 14130537, 30859509, 51978701, 80460181, 136595191, 155936103, 202537697, 241380543, 409785573, 607613091, 5873593213, 17620779639]

約数ペア:

[(1, 17620779639), (3, 5873593213), (29, 607613091), (43, 409785573), (73, 241380543), (87, 202537697), (113, 155936103), (129, 136595191), (219, 80460181), (339, 51978701), (571, 30859509), (1247, 14130537), (1713, 10286503), (2117, 8323467), (3139, 5613501), (3277, 5377107), (3741, 4710179), (4859, 3626421), (6351, 2774489), (8249, 2136111), (9417, 1871167), (9831, 1792369), (14577, 1208807), (16559, 1064121), (24553, 717663), (24747, 712037), (41683, 422733), (49677, 354707), (64523, 273093), (73659, 239221), (91031, 193569), (125049, 140911)]