2816290944

素因数分解:

$2^7\times 3^4\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 240

約数和(自身を含む): 8637610410

約数和(自身を除く): 5821319466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 73, 81, 96, 108, 122, 128, 144, 146, 162, 183, 192, 216, 219, 244, 288, 292, 324, 366, 384, 432, 438, 488, 549, 576, 584, 648, 657, 732, 864, 876, 976, 1098, 1152, 1168, 1296, 1314, 1464, 1647, 1728, 1752, 1952, 1971, 2196, 2336, 2592, 2628, 2928, 3294, 3456, 3504, 3721, 3904, 3942, 4392, 4453, 4672, 4941, 5184, 5256, 5856, 5913, 6588, 7008, 7442, 7808, 7884, 8784, 8906, 9344, 9882, 10368, 10512, 11163, 11712, 11826, 13176, 13359, 14016, 14884, 15768, 17568, 17812, 19764, 21024, 22326, 23424, 23652, 26352, 26718, 28032, 29768, 31536, 33489, 35136, 35624, 39528, 40077, 42048, 44652, 47304, 52704, 53436, 59536, 63072, 66978, 70272, 71248, 79056, 80154, 84096, 89304, 94608, 100467, 105408, 106872, 119072, 120231, 126144, 133956, 142496, 158112, 160308, 178608, 189216, 200934, 210816, 213744, 238144, 240462, 252288, 267912, 271633, 284992, 301401, 316224, 320616, 357216, 360693, 378432, 401868, 427488, 476288, 480924, 535824, 543266, 569984, 602802, 632448, 641232, 714432, 721386, 756864, 803736, 814899, 854976, 961848, 1071648, 1086532, 1205604, 1282464, 1428864, 1442772, 1607472, 1629798, 1709952, 1923696, 2143296, 2173064, 2411208, 2444697, 2564928, 2885544, 3214944, 3259596, 3847392, 4286592, 4346128, 4822416, 4889394, 5129856, 5771088, 6429888, 6519192, 7334091, 7694784, 8692256, 9644832, 9778788, 11542176, 12859776, 13038384, 14668182, 15389568, 17384512, 19289664, 19557576, 22002273, 23084352, 26076768, 29336364, 34769024, 38579328, 39115152, 44004546, 46168704, 52153536, 58672728, 78230304, 88009092, 104307072, 117345456, 156460608, 176018184, 234690912, 312921216, 352036368, 469381824, 704072736, 938763648, 1408145472, 2816290944]

約数ペア:

[(1, 2816290944), (2, 1408145472), (3, 938763648), (4, 704072736), (6, 469381824), (8, 352036368), (9, 312921216), (12, 234690912), (16, 176018184), (18, 156460608), (24, 117345456), (27, 104307072), (32, 88009092), (36, 78230304), (48, 58672728), (54, 52153536), (61, 46168704), (64, 44004546), (72, 39115152), (73, 38579328), (81, 34769024), (96, 29336364), (108, 26076768), (122, 23084352), (128, 22002273), (144, 19557576), (146, 19289664), (162, 17384512), (183, 15389568), (192, 14668182), (216, 13038384), (219, 12859776), (244, 11542176), (288, 9778788), (292, 9644832), (324, 8692256), (366, 7694784), (384, 7334091), (432, 6519192), (438, 6429888), (488, 5771088), (549, 5129856), (576, 4889394), (584, 4822416), (648, 4346128), (657, 4286592), (732, 3847392), (864, 3259596), (876, 3214944), (976, 2885544), (1098, 2564928), (1152, 2444697), (1168, 2411208), (1296, 2173064), (1314, 2143296), (1464, 1923696), (1647, 1709952), (1728, 1629798), (1752, 1607472), (1952, 1442772), (1971, 1428864), (2196, 1282464), (2336, 1205604), (2592, 1086532), (2628, 1071648), (2928, 961848), (3294, 854976), (3456, 814899), (3504, 803736), (3721, 756864), (3904, 721386), (3942, 714432), (4392, 641232), (4453, 632448), (4672, 602802), (4941, 569984), (5184, 543266), (5256, 535824), (5856, 480924), (5913, 476288), (6588, 427488), (7008, 401868), (7442, 378432), (7808, 360693), (7884, 357216), (8784, 320616), (8906, 316224), (9344, 301401), (9882, 284992), (10368, 271633), (10512, 267912), (11163, 252288), (11712, 240462), (11826, 238144), (13176, 213744), (13359, 210816), (14016, 200934), (14884, 189216), (15768, 178608), (17568, 160308), (17812, 158112), (19764, 142496), (21024, 133956), (22326, 126144), (23424, 120231), (23652, 119072), (26352, 106872), (26718, 105408), (28032, 100467), (29768, 94608), (31536, 89304), (33489, 84096), (35136, 80154), (35624, 79056), (39528, 71248), (40077, 70272), (42048, 66978), (44652, 63072), (47304, 59536), (52704, 53436)]