856986816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 224

約数和(自身を含む): 2723725312

約数和(自身を除く): 1866738496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 67, 84, 93, 96, 112, 124, 134, 168, 186, 192, 201, 217, 224, 248, 268, 307, 336, 372, 402, 434, 448, 469, 496, 536, 614, 651, 672, 744, 804, 868, 921, 938, 992, 1072, 1228, 1302, 1344, 1407, 1488, 1608, 1736, 1842, 1876, 1984, 2077, 2144, 2149, 2456, 2604, 2814, 2976, 3216, 3472, 3684, 3752, 4154, 4288, 4298, 4912, 5208, 5628, 5952, 6231, 6432, 6447, 6944, 7368, 7504, 8308, 8596, 9517, 9824, 10416, 11256, 12462, 12864, 12894, 13888, 14539, 14736, 15008, 16616, 17192, 19034, 19648, 20569, 20832, 22512, 24924, 25788, 28551, 29078, 29472, 30016, 33232, 34384, 38068, 41138, 41664, 43617, 45024, 49848, 51576, 57102, 58156, 58944, 61707, 66464, 66619, 68768, 76136, 82276, 87234, 90048, 99696, 103152, 114204, 116312, 123414, 132928, 133238, 137536, 143983, 152272, 164552, 174468, 199392, 199857, 206304, 228408, 232624, 246828, 266476, 287966, 304544, 329104, 348936, 398784, 399714, 412608, 431949, 456816, 465248, 493656, 532952, 575932, 609088, 637639, 658208, 697872, 799428, 863898, 913632, 930496, 987312, 1065904, 1151864, 1275278, 1316416, 1395744, 1598856, 1727796, 1827264, 1912917, 1974624, 2131808, 2303728, 2550556, 2791488, 3197712, 3455592, 3825834, 3949248, 4263616, 4463473, 4607456, 5101112, 6395424, 6911184, 7651668, 8926946, 9214912, 10202224, 12790848, 13390419, 13822368, 15303336, 17853892, 20404448, 26780838, 27644736, 30606672, 35707784, 40808896, 53561676, 61213344, 71415568, 107123352, 122426688, 142831136, 214246704, 285662272, 428493408, 856986816]

約数ペア:

[(1, 856986816), (2, 428493408), (3, 285662272), (4, 214246704), (6, 142831136), (7, 122426688), (8, 107123352), (12, 71415568), (14, 61213344), (16, 53561676), (21, 40808896), (24, 35707784), (28, 30606672), (31, 27644736), (32, 26780838), (42, 20404448), (48, 17853892), (56, 15303336), (62, 13822368), (64, 13390419), (67, 12790848), (84, 10202224), (93, 9214912), (96, 8926946), (112, 7651668), (124, 6911184), (134, 6395424), (168, 5101112), (186, 4607456), (192, 4463473), (201, 4263616), (217, 3949248), (224, 3825834), (248, 3455592), (268, 3197712), (307, 2791488), (336, 2550556), (372, 2303728), (402, 2131808), (434, 1974624), (448, 1912917), (469, 1827264), (496, 1727796), (536, 1598856), (614, 1395744), (651, 1316416), (672, 1275278), (744, 1151864), (804, 1065904), (868, 987312), (921, 930496), (938, 913632), (992, 863898), (1072, 799428), (1228, 697872), (1302, 658208), (1344, 637639), (1407, 609088), (1488, 575932), (1608, 532952), (1736, 493656), (1842, 465248), (1876, 456816), (1984, 431949), (2077, 412608), (2144, 399714), (2149, 398784), (2456, 348936), (2604, 329104), (2814, 304544), (2976, 287966), (3216, 266476), (3472, 246828), (3684, 232624), (3752, 228408), (4154, 206304), (4288, 199857), (4298, 199392), (4912, 174468), (5208, 164552), (5628, 152272), (5952, 143983), (6231, 137536), (6432, 133238), (6447, 132928), (6944, 123414), (7368, 116312), (7504, 114204), (8308, 103152), (8596, 99696), (9517, 90048), (9824, 87234), (10416, 82276), (11256, 76136), (12462, 68768), (12864, 66619), (12894, 66464), (13888, 61707), (14539, 58944), (14736, 58156), (15008, 57102), (16616, 51576), (17192, 49848), (19034, 45024), (19648, 43617), (20569, 41664), (20832, 41138), (22512, 38068), (24924, 34384), (25788, 33232), (28551, 30016), (29078, 29472)]