283431456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12781}}^1$

素因数の和:12815

約数の個数: 144

約数和(自身を含む): 1004971968

約数和(自身を除く): 721540512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 11088, 12781, 22176, 25562, 38343, 51124, 76686, 89467, 102248, 115029, 140591, 153372, 178934, 204496, 230058, 268401, 281182, 306744, 357868, 408992, 421773, 460116, 536802, 562364, 613488, 715736, 805203, 843546, 920232, 984137, 1073604, 1124728, 1226976, 1265319, 1431472, 1610406, 1687092, 1840464, 1968274, 2147208, 2249456, 2530638, 2862944, 2952411, 3220812, 3374184, 3680928, 3936548, 4294416, 4498912, 5061276, 5904822, 6441624, 6748368, 7873096, 8588832, 8857233, 10122552, 11809644, 12883248, 13496736, 15746192, 17714466, 20245104, 23619288, 25766496, 31492384, 35428932, 40490208, 47238576, 70857864, 94477152, 141715728, 283431456]

約数ペア:

[(1, 283431456), (2, 141715728), (3, 94477152), (4, 70857864), (6, 47238576), (7, 40490208), (8, 35428932), (9, 31492384), (11, 25766496), (12, 23619288), (14, 20245104), (16, 17714466), (18, 15746192), (21, 13496736), (22, 12883248), (24, 11809644), (28, 10122552), (32, 8857233), (33, 8588832), (36, 7873096), (42, 6748368), (44, 6441624), (48, 5904822), (56, 5061276), (63, 4498912), (66, 4294416), (72, 3936548), (77, 3680928), (84, 3374184), (88, 3220812), (96, 2952411), (99, 2862944), (112, 2530638), (126, 2249456), (132, 2147208), (144, 1968274), (154, 1840464), (168, 1687092), (176, 1610406), (198, 1431472), (224, 1265319), (231, 1226976), (252, 1124728), (264, 1073604), (288, 984137), (308, 920232), (336, 843546), (352, 805203), (396, 715736), (462, 613488), (504, 562364), (528, 536802), (616, 460116), (672, 421773), (693, 408992), (792, 357868), (924, 306744), (1008, 281182), (1056, 268401), (1232, 230058), (1386, 204496), (1584, 178934), (1848, 153372), (2016, 140591), (2464, 115029), (2772, 102248), (3168, 89467), (3696, 76686), (5544, 51124), (7392, 38343), (11088, 25562), (12781, 22176)]