857056256

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 264

約数和(自身を含む): 2240236800

約数和(自身を除く): 1383180544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 31, 32, 38, 49, 56, 58, 62, 64, 76, 98, 112, 116, 124, 128, 133, 152, 196, 203, 217, 224, 232, 248, 256, 266, 304, 392, 406, 434, 448, 464, 496, 512, 532, 551, 589, 608, 784, 812, 868, 896, 899, 928, 931, 992, 1024, 1064, 1102, 1178, 1216, 1421, 1519, 1568, 1624, 1736, 1792, 1798, 1856, 1862, 1984, 2128, 2204, 2356, 2432, 2842, 3038, 3136, 3248, 3472, 3584, 3596, 3712, 3724, 3857, 3968, 4123, 4256, 4408, 4712, 4864, 5684, 6076, 6272, 6293, 6496, 6944, 7168, 7192, 7424, 7448, 7714, 7936, 8246, 8512, 8816, 9424, 9728, 11368, 12152, 12544, 12586, 12992, 13888, 14384, 14848, 14896, 15428, 15872, 16492, 17024, 17081, 17632, 18848, 19456, 22736, 24304, 25088, 25172, 25984, 26999, 27776, 28768, 28861, 29696, 29792, 30856, 31744, 32984, 34048, 34162, 35264, 37696, 44051, 45472, 48608, 50176, 50344, 51968, 53998, 55552, 57536, 57722, 59584, 61712, 65968, 68096, 68324, 70528, 75392, 88102, 90944, 97216, 100688, 103936, 107996, 111104, 115072, 115444, 119168, 119567, 123424, 131936, 136192, 136648, 141056, 150784, 176204, 181888, 194432, 201376, 207872, 215992, 222208, 230144, 230888, 238336, 239134, 246848, 263872, 273296, 282112, 301568, 352408, 363776, 388864, 402752, 431984, 460288, 461776, 476672, 478268, 493696, 527744, 546592, 564224, 603136, 704816, 727552, 777728, 805504, 836969, 863968, 920576, 923552, 953344, 956536, 987392, 1055488, 1093184, 1409632, 1455104, 1555456, 1611008, 1673938, 1727936, 1847104, 1913072, 1974784, 2110976, 2186368, 2819264, 3222016, 3347876, 3455872, 3694208, 3826144, 3949568, 4221952, 4372736, 5638528, 6444032, 6695752, 6911744, 7388416, 7652288, 8745472, 11277056, 13391504, 13823488, 14776832, 15304576, 17490944, 22554112, 26783008, 27646976, 29553664, 30609152, 45108224, 53566016, 61218304, 107132032, 122436608, 214264064, 428528128, 857056256]

約数ペア:

[(1, 857056256), (2, 428528128), (4, 214264064), (7, 122436608), (8, 107132032), (14, 61218304), (16, 53566016), (19, 45108224), (28, 30609152), (29, 29553664), (31, 27646976), (32, 26783008), (38, 22554112), (49, 17490944), (56, 15304576), (58, 14776832), (62, 13823488), (64, 13391504), (76, 11277056), (98, 8745472), (112, 7652288), (116, 7388416), (124, 6911744), (128, 6695752), (133, 6444032), (152, 5638528), (196, 4372736), (203, 4221952), (217, 3949568), (224, 3826144), (232, 3694208), (248, 3455872), (256, 3347876), (266, 3222016), (304, 2819264), (392, 2186368), (406, 2110976), (434, 1974784), (448, 1913072), (464, 1847104), (496, 1727936), (512, 1673938), (532, 1611008), (551, 1555456), (589, 1455104), (608, 1409632), (784, 1093184), (812, 1055488), (868, 987392), (896, 956536), (899, 953344), (928, 923552), (931, 920576), (992, 863968), (1024, 836969), (1064, 805504), (1102, 777728), (1178, 727552), (1216, 704816), (1421, 603136), (1519, 564224), (1568, 546592), (1624, 527744), (1736, 493696), (1792, 478268), (1798, 476672), (1856, 461776), (1862, 460288), (1984, 431984), (2128, 402752), (2204, 388864), (2356, 363776), (2432, 352408), (2842, 301568), (3038, 282112), (3136, 273296), (3248, 263872), (3472, 246848), (3584, 239134), (3596, 238336), (3712, 230888), (3724, 230144), (3857, 222208), (3968, 215992), (4123, 207872), (4256, 201376), (4408, 194432), (4712, 181888), (4864, 176204), (5684, 150784), (6076, 141056), (6272, 136648), (6293, 136192), (6496, 131936), (6944, 123424), (7168, 119567), (7192, 119168), (7424, 115444), (7448, 115072), (7714, 111104), (7936, 107996), (8246, 103936), (8512, 100688), (8816, 97216), (9424, 90944), (9728, 88102), (11368, 75392), (12152, 70528), (12544, 68324), (12586, 68096), (12992, 65968), (13888, 61712), (14384, 59584), (14848, 57722), (14896, 57536), (15428, 55552), (15872, 53998), (16492, 51968), (17024, 50344), (17081, 50176), (17632, 48608), (18848, 45472), (19456, 44051), (22736, 37696), (24304, 35264), (25088, 34162), (25172, 34048), (25984, 32984), (26999, 31744), (27776, 30856), (28768, 29792), (28861, 29696)]