323217664

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 847687680

約数和(自身を除く): 524470016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 863, 896, 1064, 1216, 1232, 1408, 1463, 1672, 1726, 1792, 2128, 2432, 2464, 2816, 2926, 3344, 3452, 4256, 4864, 4928, 5852, 6041, 6688, 6904, 8512, 9493, 9856, 11704, 12082, 13376, 13808, 16397, 17024, 18986, 19712, 23408, 24164, 26752, 27616, 32794, 34048, 37972, 46816, 48328, 53504, 55232, 65588, 66451, 75944, 93632, 96656, 110464, 114779, 131176, 132902, 151888, 180367, 187264, 193312, 220928, 229558, 262352, 265804, 303776, 360734, 374528, 386624, 459116, 524704, 531608, 607552, 721468, 773248, 918232, 1049408, 1063216, 1215104, 1262569, 1442936, 1546496, 1836464, 2098816, 2126432, 2430208, 2525138, 2885872, 3672928, 4197632, 4252864, 5050276, 5771744, 7345856, 8505728, 10100552, 11543488, 14691712, 17011456, 20201104, 23086976, 29383424, 40402208, 46173952, 80804416, 161608832, 323217664]

約数ペア:

[(1, 323217664), (2, 161608832), (4, 80804416), (7, 46173952), (8, 40402208), (11, 29383424), (14, 23086976), (16, 20201104), (19, 17011456), (22, 14691712), (28, 11543488), (32, 10100552), (38, 8505728), (44, 7345856), (56, 5771744), (64, 5050276), (76, 4252864), (77, 4197632), (88, 3672928), (112, 2885872), (128, 2525138), (133, 2430208), (152, 2126432), (154, 2098816), (176, 1836464), (209, 1546496), (224, 1442936), (256, 1262569), (266, 1215104), (304, 1063216), (308, 1049408), (352, 918232), (418, 773248), (448, 721468), (532, 607552), (608, 531608), (616, 524704), (704, 459116), (836, 386624), (863, 374528), (896, 360734), (1064, 303776), (1216, 265804), (1232, 262352), (1408, 229558), (1463, 220928), (1672, 193312), (1726, 187264), (1792, 180367), (2128, 151888), (2432, 132902), (2464, 131176), (2816, 114779), (2926, 110464), (3344, 96656), (3452, 93632), (4256, 75944), (4864, 66451), (4928, 65588), (5852, 55232), (6041, 53504), (6688, 48328), (6904, 46816), (8512, 37972), (9493, 34048), (9856, 32794), (11704, 27616), (12082, 26752), (13376, 24164), (13808, 23408), (16397, 19712), (17024, 18986)]