256104288

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{26947}}^1$

素因数の和:26977

約数の個数: 96

約数和(自身を含む): 814907520

約数和(自身を除く): 558803232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 26947, 53894, 80841, 107788, 161682, 215576, 242523, 296417, 323364, 431152, 485046, 592834, 646728, 727569, 862304, 889251, 970092, 1185668, 1293456, 1455138, 1778502, 1940184, 2371336, 2586912, 2667753, 2910276, 3557004, 3880368, 4742672, 5335506, 5820552, 7114008, 7760736, 8003259, 9485344, 10671012, 11641104, 14228016, 16006518, 21342024, 23282208, 28456032, 32013036, 42684048, 64026072, 85368096, 128052144, 256104288]

約数ペア:

[(1, 256104288), (2, 128052144), (3, 85368096), (4, 64026072), (6, 42684048), (8, 32013036), (9, 28456032), (11, 23282208), (12, 21342024), (16, 16006518), (18, 14228016), (22, 11641104), (24, 10671012), (27, 9485344), (32, 8003259), (33, 7760736), (36, 7114008), (44, 5820552), (48, 5335506), (54, 4742672), (66, 3880368), (72, 3557004), (88, 2910276), (96, 2667753), (99, 2586912), (108, 2371336), (132, 1940184), (144, 1778502), (176, 1455138), (198, 1293456), (216, 1185668), (264, 970092), (288, 889251), (297, 862304), (352, 727569), (396, 646728), (432, 592834), (528, 485046), (594, 431152), (792, 323364), (864, 296417), (1056, 242523), (1188, 215576), (1584, 161682), (2376, 107788), (3168, 80841), (4752, 53894), (9504, 26947)]