538991936

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 1362431616

約数和(自身を除く): 823439680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 136, 161, 181, 184, 224, 238, 272, 289, 322, 362, 368, 391, 448, 476, 544, 578, 644, 724, 736, 782, 952, 1088, 1156, 1267, 1288, 1448, 1472, 1564, 1904, 2023, 2312, 2534, 2576, 2737, 2896, 3077, 3128, 3808, 4046, 4163, 4624, 5068, 5152, 5474, 5792, 6154, 6256, 6647, 7616, 8092, 8326, 9248, 10136, 10304, 10948, 11584, 12308, 12512, 13294, 16184, 16652, 18496, 20272, 21539, 21896, 24616, 25024, 26588, 29141, 32368, 33304, 40544, 43078, 43792, 46529, 49232, 52309, 53176, 58282, 64736, 66608, 70771, 81088, 86156, 87584, 93058, 98464, 104618, 106352, 116564, 129472, 133216, 141542, 172312, 175168, 186116, 196928, 209236, 212704, 233128, 266432, 283084, 344624, 366163, 372232, 418472, 425408, 466256, 495397, 566168, 689248, 732326, 744464, 836944, 932512, 990794, 1132336, 1203107, 1378496, 1464652, 1488928, 1673888, 1865024, 1981588, 2264672, 2406214, 2929304, 2977856, 3347776, 3963176, 4529344, 4812428, 5858608, 7926352, 8421749, 9624856, 11717216, 15852704, 16843498, 19249712, 23434432, 31705408, 33686996, 38499424, 67373992, 76998848, 134747984, 269495968, 538991936]

約数ペア:

[(1, 538991936), (2, 269495968), (4, 134747984), (7, 76998848), (8, 67373992), (14, 38499424), (16, 33686996), (17, 31705408), (23, 23434432), (28, 19249712), (32, 16843498), (34, 15852704), (46, 11717216), (56, 9624856), (64, 8421749), (68, 7926352), (92, 5858608), (112, 4812428), (119, 4529344), (136, 3963176), (161, 3347776), (181, 2977856), (184, 2929304), (224, 2406214), (238, 2264672), (272, 1981588), (289, 1865024), (322, 1673888), (362, 1488928), (368, 1464652), (391, 1378496), (448, 1203107), (476, 1132336), (544, 990794), (578, 932512), (644, 836944), (724, 744464), (736, 732326), (782, 689248), (952, 566168), (1088, 495397), (1156, 466256), (1267, 425408), (1288, 418472), (1448, 372232), (1472, 366163), (1564, 344624), (1904, 283084), (2023, 266432), (2312, 233128), (2534, 212704), (2576, 209236), (2737, 196928), (2896, 186116), (3077, 175168), (3128, 172312), (3808, 141542), (4046, 133216), (4163, 129472), (4624, 116564), (5068, 106352), (5152, 104618), (5474, 98464), (5792, 93058), (6154, 87584), (6256, 86156), (6647, 81088), (7616, 70771), (8092, 66608), (8326, 64736), (9248, 58282), (10136, 53176), (10304, 52309), (10948, 49232), (11584, 46529), (12308, 43792), (12512, 43078), (13294, 40544), (16184, 33304), (16652, 32368), (18496, 29141), (20272, 26588), (21539, 25024), (21896, 24616)]