9947211288

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{751}}^1\times {\mathrm{1609}}^1$

素因数の和:2390

約数の個数: 128

約数和(自身を含む): 29057280000

約数和(自身を除く): 19110068712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 751, 1029, 1176, 1372, 1502, 1609, 2058, 2253, 2744, 3004, 3218, 4116, 4506, 4827, 5257, 6008, 6436, 8232, 9012, 9654, 10514, 11263, 12872, 15771, 18024, 19308, 21028, 22526, 31542, 33789, 36799, 38616, 42056, 45052, 63084, 67578, 73598, 78841, 90104, 110397, 126168, 135156, 147196, 157682, 220794, 236523, 257593, 270312, 294392, 315364, 441588, 473046, 515186, 551887, 630728, 772779, 883176, 946092, 1030372, 1103774, 1208359, 1545558, 1655661, 1892184, 2060744, 2207548, 2416718, 3091116, 3311322, 3625077, 4415096, 4833436, 6182232, 6622644, 7250154, 8458513, 9666872, 13245288, 14500308, 16917026, 25375539, 29000616, 33834052, 50751078, 59209591, 67668104, 101502156, 118419182, 177628773, 203004312, 236838364, 355257546, 414467137, 473676728, 710515092, 828934274, 1243401411, 1421030184, 1657868548, 2486802822, 3315737096, 4973605644, 9947211288]

約数ペア:

[(1, 9947211288), (2, 4973605644), (3, 3315737096), (4, 2486802822), (6, 1657868548), (7, 1421030184), (8, 1243401411), (12, 828934274), (14, 710515092), (21, 473676728), (24, 414467137), (28, 355257546), (42, 236838364), (49, 203004312), (56, 177628773), (84, 118419182), (98, 101502156), (147, 67668104), (168, 59209591), (196, 50751078), (294, 33834052), (343, 29000616), (392, 25375539), (588, 16917026), (686, 14500308), (751, 13245288), (1029, 9666872), (1176, 8458513), (1372, 7250154), (1502, 6622644), (1609, 6182232), (2058, 4833436), (2253, 4415096), (2744, 3625077), (3004, 3311322), (3218, 3091116), (4116, 2416718), (4506, 2207548), (4827, 2060744), (5257, 1892184), (6008, 1655661), (6436, 1545558), (8232, 1208359), (9012, 1103774), (9654, 1030372), (10514, 946092), (11263, 883176), (12872, 772779), (15771, 630728), (18024, 551887), (19308, 515186), (21028, 473046), (22526, 441588), (31542, 315364), (33789, 294392), (36799, 270312), (38616, 257593), (42056, 236523), (45052, 220794), (63084, 157682), (67578, 147196), (73598, 135156), (78841, 126168), (90104, 110397)]