642914496

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{2531}}^1$

素因数の和:2569

約数の個数: 210

約数和(自身を含む): 2217826908

約数和(自身を除く): 1574912412

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2268, 2352, 2531, 2592, 2646, 3024, 3136, 3528, 3969, 4032, 4536, 4704, 5062, 5184, 5292, 6048, 7056, 7593, 7938, 9072, 9408, 10124, 10584, 12096, 14112, 15186, 15876, 17717, 18144, 20248, 21168, 22779, 28224, 30372, 31752, 35434, 36288, 40496, 42336, 45558, 53151, 60744, 63504, 68337, 70868, 80992, 84672, 91116, 106302, 121488, 124019, 127008, 136674, 141736, 159453, 161984, 182232, 205011, 212604, 242976, 248038, 254016, 273348, 283472, 318906, 364464, 372057, 410022, 425208, 478359, 485952, 496076, 546696, 566944, 637812, 728928, 744114, 820044, 850416, 956718, 992152, 1093392, 1116171, 1133888, 1275624, 1435077, 1457856, 1488228, 1640088, 1700832, 1913436, 1984304, 2186784, 2232342, 2551248, 2870154, 2976456, 3280176, 3348513, 3401664, 3826872, 3968608, 4373568, 4464684, 5102496, 5740308, 5952912, 6560352, 6697026, 7653744, 7937216, 8929368, 10045539, 10204992, 11480616, 11905824, 13120704, 13394052, 15307488, 17858736, 20091078, 22961232, 23811648, 26788104, 30614976, 35717472, 40182156, 45922464, 53576208, 71434944, 80364312, 91844928, 107152416, 160728624, 214304832, 321457248, 642914496]

約数ペア:

[(1, 642914496), (2, 321457248), (3, 214304832), (4, 160728624), (6, 107152416), (7, 91844928), (8, 80364312), (9, 71434944), (12, 53576208), (14, 45922464), (16, 40182156), (18, 35717472), (21, 30614976), (24, 26788104), (27, 23811648), (28, 22961232), (32, 20091078), (36, 17858736), (42, 15307488), (48, 13394052), (49, 13120704), (54, 11905824), (56, 11480616), (63, 10204992), (64, 10045539), (72, 8929368), (81, 7937216), (84, 7653744), (96, 6697026), (98, 6560352), (108, 5952912), (112, 5740308), (126, 5102496), (144, 4464684), (147, 4373568), (162, 3968608), (168, 3826872), (189, 3401664), (192, 3348513), (196, 3280176), (216, 2976456), (224, 2870154), (252, 2551248), (288, 2232342), (294, 2186784), (324, 1984304), (336, 1913436), (378, 1700832), (392, 1640088), (432, 1488228), (441, 1457856), (448, 1435077), (504, 1275624), (567, 1133888), (576, 1116171), (588, 1093392), (648, 992152), (672, 956718), (756, 850416), (784, 820044), (864, 744114), (882, 728928), (1008, 637812), (1134, 566944), (1176, 546696), (1296, 496076), (1323, 485952), (1344, 478359), (1512, 425208), (1568, 410022), (1728, 372057), (1764, 364464), (2016, 318906), (2268, 283472), (2352, 273348), (2531, 254016), (2592, 248038), (2646, 242976), (3024, 212604), (3136, 205011), (3528, 182232), (3969, 161984), (4032, 159453), (4536, 141736), (4704, 136674), (5062, 127008), (5184, 124019), (5292, 121488), (6048, 106302), (7056, 91116), (7593, 84672), (7938, 80992), (9072, 70868), (9408, 68337), (10124, 63504), (10584, 60744), (12096, 53151), (14112, 45558), (15186, 42336), (15876, 40496), (17717, 36288), (18144, 35434), (20248, 31752), (21168, 30372), (22779, 28224)]