1491745248

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{82217}}^1$

素因数の和:82246

約数の個数: 120

約数和(自身を含む): 5013982512

約数和(自身を除く): 3522237264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 82217, 164434, 246651, 328868, 493302, 575519, 657736, 739953, 986604, 1151038, 1315472, 1479906, 1726557, 1973208, 2219859, 2302076, 2630944, 2959812, 3453114, 3946416, 4439718, 4604152, 5179671, 5919624, 6659577, 6906228, 7892832, 8879436, 9208304, 10359342, 11839248, 13319154, 13812456, 15539013, 17758872, 18416608, 20718684, 23678496, 26638308, 27624912, 31078026, 35517744, 41437368, 46617039, 53276616, 55249824, 62156052, 71035488, 82874736, 93234078, 106553232, 124312104, 165749472, 186468156, 213106464, 248624208, 372936312, 497248416, 745872624, 1491745248]

約数ペア:

[(1, 1491745248), (2, 745872624), (3, 497248416), (4, 372936312), (6, 248624208), (7, 213106464), (8, 186468156), (9, 165749472), (12, 124312104), (14, 106553232), (16, 93234078), (18, 82874736), (21, 71035488), (24, 62156052), (27, 55249824), (28, 53276616), (32, 46617039), (36, 41437368), (42, 35517744), (48, 31078026), (54, 27624912), (56, 26638308), (63, 23678496), (72, 20718684), (81, 18416608), (84, 17758872), (96, 15539013), (108, 13812456), (112, 13319154), (126, 11839248), (144, 10359342), (162, 9208304), (168, 8879436), (189, 7892832), (216, 6906228), (224, 6659577), (252, 5919624), (288, 5179671), (324, 4604152), (336, 4439718), (378, 3946416), (432, 3453114), (504, 2959812), (567, 2630944), (648, 2302076), (672, 2219859), (756, 1973208), (864, 1726557), (1008, 1479906), (1134, 1315472), (1296, 1151038), (1512, 986604), (2016, 739953), (2268, 657736), (2592, 575519), (3024, 493302), (4536, 328868), (6048, 246651), (9072, 164434), (18144, 82217)]