990342528

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 3139968000

約数和(自身を除く): 2149625472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 103, 112, 128, 146, 147, 168, 192, 196, 206, 219, 224, 292, 294, 309, 336, 343, 384, 392, 412, 438, 448, 511, 584, 588, 618, 672, 686, 721, 784, 824, 876, 896, 1022, 1029, 1168, 1176, 1236, 1344, 1372, 1442, 1533, 1568, 1648, 1752, 2044, 2058, 2163, 2336, 2352, 2472, 2688, 2744, 2884, 3066, 3136, 3296, 3504, 3577, 4088, 4116, 4326, 4672, 4704, 4944, 5047, 5488, 5768, 6132, 6272, 6592, 7008, 7154, 7519, 8176, 8232, 8652, 9344, 9408, 9888, 10094, 10731, 10976, 11536, 12264, 13184, 14016, 14308, 15038, 15141, 16352, 16464, 17304, 18816, 19776, 20188, 21462, 21952, 22557, 23072, 24528, 25039, 28032, 28616, 30076, 30282, 32704, 32928, 34608, 35329, 39552, 40376, 42924, 43904, 45114, 46144, 49056, 50078, 52633, 57232, 60152, 60564, 65408, 65856, 69216, 70658, 75117, 80752, 85848, 90228, 92288, 98112, 100156, 105266, 105987, 114464, 120304, 121128, 131712, 138432, 141316, 150234, 157899, 161504, 171696, 180456, 196224, 200312, 210532, 211974, 228928, 240608, 242256, 276864, 282632, 300468, 315798, 323008, 343392, 360912, 368431, 400624, 421064, 423948, 457856, 481216, 484512, 565264, 600936, 631596, 646016, 686784, 721824, 736862, 801248, 842128, 847896, 962432, 969024, 1105293, 1130528, 1201872, 1263192, 1373568, 1443648, 1473724, 1602496, 1684256, 1695792, 1938048, 2210586, 2261056, 2403744, 2526384, 2579017, 2887296, 2947448, 3204992, 3368512, 3391584, 4421172, 4522112, 4807488, 5052768, 5158034, 5894896, 6737024, 6783168, 7737051, 8842344, 9614976, 10105536, 10316068, 11789792, 13566336, 15474102, 17684688, 20211072, 20632136, 23579584, 30948204, 35369376, 41264272, 47159168, 61896408, 70738752, 82528544, 123792816, 141477504, 165057088, 247585632, 330114176, 495171264, 990342528]

約数ペア:

[(1, 990342528), (2, 495171264), (3, 330114176), (4, 247585632), (6, 165057088), (7, 141477504), (8, 123792816), (12, 82528544), (14, 70738752), (16, 61896408), (21, 47159168), (24, 41264272), (28, 35369376), (32, 30948204), (42, 23579584), (48, 20632136), (49, 20211072), (56, 17684688), (64, 15474102), (73, 13566336), (84, 11789792), (96, 10316068), (98, 10105536), (103, 9614976), (112, 8842344), (128, 7737051), (146, 6783168), (147, 6737024), (168, 5894896), (192, 5158034), (196, 5052768), (206, 4807488), (219, 4522112), (224, 4421172), (292, 3391584), (294, 3368512), (309, 3204992), (336, 2947448), (343, 2887296), (384, 2579017), (392, 2526384), (412, 2403744), (438, 2261056), (448, 2210586), (511, 1938048), (584, 1695792), (588, 1684256), (618, 1602496), (672, 1473724), (686, 1443648), (721, 1373568), (784, 1263192), (824, 1201872), (876, 1130528), (896, 1105293), (1022, 969024), (1029, 962432), (1168, 847896), (1176, 842128), (1236, 801248), (1344, 736862), (1372, 721824), (1442, 686784), (1533, 646016), (1568, 631596), (1648, 600936), (1752, 565264), (2044, 484512), (2058, 481216), (2163, 457856), (2336, 423948), (2352, 421064), (2472, 400624), (2688, 368431), (2744, 360912), (2884, 343392), (3066, 323008), (3136, 315798), (3296, 300468), (3504, 282632), (3577, 276864), (4088, 242256), (4116, 240608), (4326, 228928), (4672, 211974), (4704, 210532), (4944, 200312), (5047, 196224), (5488, 180456), (5768, 171696), (6132, 161504), (6272, 157899), (6592, 150234), (7008, 141316), (7154, 138432), (7519, 131712), (8176, 121128), (8232, 120304), (8652, 114464), (9344, 105987), (9408, 105266), (9888, 100156), (10094, 98112), (10731, 92288), (10976, 90228), (11536, 85848), (12264, 80752), (13184, 75117), (14016, 70658), (14308, 69216), (15038, 65856), (15141, 65408), (16352, 60564), (16464, 60152), (17304, 57232), (18816, 52633), (19776, 50078), (20188, 49056), (21462, 46144), (21952, 45114), (22557, 43904), (23072, 42924), (24528, 40376), (25039, 39552), (28032, 35329), (28616, 34608), (30076, 32928), (30282, 32704)]