280534464

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1763

約数の個数: 168

約数和(自身を含む): 941941728

約数和(自身を除く): 661407264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 192, 224, 246, 252, 287, 288, 328, 336, 369, 448, 492, 504, 574, 576, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1344, 1476, 1697, 1722, 1968, 2016, 2296, 2583, 2624, 2952, 3394, 3444, 3936, 4032, 4592, 5091, 5166, 5904, 6788, 6888, 7872, 9184, 10182, 10332, 11808, 11879, 13576, 13776, 15273, 18368, 20364, 20664, 23616, 23758, 27152, 27552, 30546, 35637, 40728, 41328, 47516, 54304, 55104, 61092, 69577, 71274, 81456, 82656, 95032, 106911, 108608, 122184, 139154, 142548, 162912, 165312, 190064, 208731, 213822, 244368, 278308, 285096, 325824, 380128, 417462, 427644, 487039, 488736, 556616, 570192, 626193, 760256, 834924, 855288, 974078, 977472, 1113232, 1140384, 1252386, 1461117, 1669848, 1710576, 1948156, 2226464, 2280768, 2504772, 2922234, 3339696, 3421152, 3896312, 4383351, 4452928, 5009544, 5844468, 6679392, 6842304, 7792624, 8766702, 10019088, 11688936, 13358784, 15585248, 17533404, 20038176, 23377872, 31170496, 35066808, 40076352, 46755744, 70133616, 93511488, 140267232, 280534464]

約数ペア:

[(1, 280534464), (2, 140267232), (3, 93511488), (4, 70133616), (6, 46755744), (7, 40076352), (8, 35066808), (9, 31170496), (12, 23377872), (14, 20038176), (16, 17533404), (18, 15585248), (21, 13358784), (24, 11688936), (28, 10019088), (32, 8766702), (36, 7792624), (41, 6842304), (42, 6679392), (48, 5844468), (56, 5009544), (63, 4452928), (64, 4383351), (72, 3896312), (82, 3421152), (84, 3339696), (96, 2922234), (112, 2504772), (123, 2280768), (126, 2226464), (144, 1948156), (164, 1710576), (168, 1669848), (192, 1461117), (224, 1252386), (246, 1140384), (252, 1113232), (287, 977472), (288, 974078), (328, 855288), (336, 834924), (369, 760256), (448, 626193), (492, 570192), (504, 556616), (574, 488736), (576, 487039), (656, 427644), (672, 417462), (738, 380128), (861, 325824), (984, 285096), (1008, 278308), (1148, 244368), (1312, 213822), (1344, 208731), (1476, 190064), (1697, 165312), (1722, 162912), (1968, 142548), (2016, 139154), (2296, 122184), (2583, 108608), (2624, 106911), (2952, 95032), (3394, 82656), (3444, 81456), (3936, 71274), (4032, 69577), (4592, 61092), (5091, 55104), (5166, 54304), (5904, 47516), (6788, 41328), (6888, 40728), (7872, 35637), (9184, 30546), (10182, 27552), (10332, 27152), (11808, 23758), (11879, 23616), (13576, 20664), (13776, 20364), (15273, 18368)]