318974976

素因数分解:

$2^{10}\times 3^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 176

約数和(自身を含む): 962908800

約数和(自身を除く): 643933824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 139, 144, 166, 192, 216, 249, 256, 278, 288, 332, 384, 417, 432, 498, 512, 556, 576, 664, 747, 768, 834, 864, 996, 1024, 1112, 1152, 1251, 1328, 1494, 1536, 1668, 1728, 1992, 2224, 2241, 2304, 2502, 2656, 2988, 3072, 3336, 3456, 3753, 3984, 4448, 4482, 4608, 5004, 5312, 5976, 6672, 6912, 7506, 7968, 8896, 8964, 9216, 10008, 10624, 11537, 11952, 13344, 13824, 15012, 15936, 17792, 17928, 20016, 21248, 23074, 23904, 26688, 27648, 30024, 31872, 34611, 35584, 35856, 40032, 42496, 46148, 47808, 53376, 60048, 63744, 69222, 71168, 71712, 80064, 84992, 92296, 95616, 103833, 106752, 120096, 127488, 138444, 142336, 143424, 160128, 184592, 191232, 207666, 213504, 240192, 254976, 276888, 286848, 311499, 320256, 369184, 382464, 415332, 427008, 480384, 553776, 573696, 622998, 640512, 738368, 764928, 830664, 960768, 1107552, 1147392, 1245996, 1281024, 1476736, 1661328, 1921536, 2215104, 2294784, 2491992, 2953472, 3322656, 3843072, 4430208, 4983984, 5906944, 6645312, 8860416, 9967968, 11813888, 13290624, 17720832, 19935936, 26581248, 35441664, 39871872, 53162496, 79743744, 106324992, 159487488, 318974976]

約数ペア:

[(1, 318974976), (2, 159487488), (3, 106324992), (4, 79743744), (6, 53162496), (8, 39871872), (9, 35441664), (12, 26581248), (16, 19935936), (18, 17720832), (24, 13290624), (27, 11813888), (32, 9967968), (36, 8860416), (48, 6645312), (54, 5906944), (64, 4983984), (72, 4430208), (83, 3843072), (96, 3322656), (108, 2953472), (128, 2491992), (139, 2294784), (144, 2215104), (166, 1921536), (192, 1661328), (216, 1476736), (249, 1281024), (256, 1245996), (278, 1147392), (288, 1107552), (332, 960768), (384, 830664), (417, 764928), (432, 738368), (498, 640512), (512, 622998), (556, 573696), (576, 553776), (664, 480384), (747, 427008), (768, 415332), (834, 382464), (864, 369184), (996, 320256), (1024, 311499), (1112, 286848), (1152, 276888), (1251, 254976), (1328, 240192), (1494, 213504), (1536, 207666), (1668, 191232), (1728, 184592), (1992, 160128), (2224, 143424), (2241, 142336), (2304, 138444), (2502, 127488), (2656, 120096), (2988, 106752), (3072, 103833), (3336, 95616), (3456, 92296), (3753, 84992), (3984, 80064), (4448, 71712), (4482, 71168), (4608, 69222), (5004, 63744), (5312, 60048), (5976, 53376), (6672, 47808), (6912, 46148), (7506, 42496), (7968, 40032), (8896, 35856), (8964, 35584), (9216, 34611), (10008, 31872), (10624, 30024), (11537, 27648), (11952, 26688), (13344, 23904), (13824, 23074), (15012, 21248), (15936, 20016), (17792, 17928)]