253731456

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20023}}^1$

素因数の和:20054

約数の個数: 96

約数和(自身を含む): 796554720

約数和(自身を除く): 542823264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 20023, 40046, 60069, 80092, 120138, 160184, 180207, 220253, 240276, 320368, 360414, 440506, 480552, 640736, 660759, 720828, 881012, 961104, 1281472, 1321518, 1441656, 1762024, 1922208, 1982277, 2562944, 2643036, 2883312, 3524048, 3844416, 3964554, 5286072, 5766624, 7048096, 7688832, 7929108, 10572144, 11533248, 14096192, 15858216, 21144288, 23066496, 28192384, 31716432, 42288576, 63432864, 84577152, 126865728, 253731456]

約数ペア:

[(1, 253731456), (2, 126865728), (3, 84577152), (4, 63432864), (6, 42288576), (8, 31716432), (9, 28192384), (11, 23066496), (12, 21144288), (16, 15858216), (18, 14096192), (22, 11533248), (24, 10572144), (32, 7929108), (33, 7688832), (36, 7048096), (44, 5766624), (48, 5286072), (64, 3964554), (66, 3844416), (72, 3524048), (88, 2883312), (96, 2643036), (99, 2562944), (128, 1982277), (132, 1922208), (144, 1762024), (176, 1441656), (192, 1321518), (198, 1281472), (264, 961104), (288, 881012), (352, 720828), (384, 660759), (396, 640736), (528, 480552), (576, 440506), (704, 360414), (792, 320368), (1056, 240276), (1152, 220253), (1408, 180207), (1584, 160184), (2112, 120138), (3168, 80092), (4224, 60069), (6336, 40046), (12672, 20023)]