311813376

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 144

約数和(自身を含む): 979550208

約数和(自身を除く): 667736832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1871, 1984, 2604, 2688, 2976, 3472, 3742, 3968, 5208, 5376, 5613, 5952, 6944, 7484, 7936, 10416, 11226, 11904, 13097, 13888, 14968, 20832, 22452, 23808, 26194, 27776, 29936, 39291, 41664, 44904, 52388, 55552, 58001, 59872, 78582, 83328, 89808, 104776, 116002, 119744, 157164, 166656, 174003, 179616, 209552, 232004, 239488, 314328, 348006, 359232, 406007, 419104, 464008, 478976, 628656, 696012, 718464, 812014, 838208, 928016, 1218021, 1257312, 1392024, 1436928, 1624028, 1676416, 1856032, 2436042, 2514624, 2784048, 3248056, 3352832, 3712064, 4872084, 5029248, 5568096, 6496112, 7424128, 9744168, 10058496, 11136192, 12992224, 14848256, 19488336, 22272384, 25984448, 38976672, 44544768, 51968896, 77953344, 103937792, 155906688, 311813376]

約数ペア:

[(1, 311813376), (2, 155906688), (3, 103937792), (4, 77953344), (6, 51968896), (7, 44544768), (8, 38976672), (12, 25984448), (14, 22272384), (16, 19488336), (21, 14848256), (24, 12992224), (28, 11136192), (31, 10058496), (32, 9744168), (42, 7424128), (48, 6496112), (56, 5568096), (62, 5029248), (64, 4872084), (84, 3712064), (93, 3352832), (96, 3248056), (112, 2784048), (124, 2514624), (128, 2436042), (168, 1856032), (186, 1676416), (192, 1624028), (217, 1436928), (224, 1392024), (248, 1257312), (256, 1218021), (336, 928016), (372, 838208), (384, 812014), (434, 718464), (448, 696012), (496, 628656), (651, 478976), (672, 464008), (744, 419104), (768, 406007), (868, 359232), (896, 348006), (992, 314328), (1302, 239488), (1344, 232004), (1488, 209552), (1736, 179616), (1792, 174003), (1871, 166656), (1984, 157164), (2604, 119744), (2688, 116002), (2976, 104776), (3472, 89808), (3742, 83328), (3968, 78582), (5208, 59872), (5376, 58001), (5613, 55552), (5952, 52388), (6944, 44904), (7484, 41664), (7936, 39291), (10416, 29936), (11226, 27776), (11904, 26194), (13097, 23808), (13888, 22452), (14968, 20832)]