312799872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 1057536000

約数和(自身を除く): 744736128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 71, 77, 84, 88, 96, 112, 128, 132, 142, 149, 154, 168, 176, 192, 213, 224, 231, 264, 284, 298, 308, 336, 352, 384, 426, 447, 448, 462, 497, 528, 568, 596, 616, 672, 704, 781, 852, 894, 896, 924, 994, 1043, 1056, 1136, 1192, 1232, 1344, 1408, 1491, 1562, 1639, 1704, 1788, 1848, 1988, 2086, 2112, 2272, 2343, 2384, 2464, 2688, 2982, 3124, 3129, 3278, 3408, 3576, 3696, 3976, 4172, 4224, 4544, 4686, 4768, 4917, 4928, 5467, 5964, 6248, 6258, 6556, 6816, 7152, 7392, 7952, 8344, 9088, 9372, 9536, 9834, 9856, 10579, 10934, 11473, 11928, 12496, 12516, 13112, 13632, 14304, 14784, 15904, 16401, 16688, 18744, 19072, 19668, 21158, 21868, 22946, 23856, 24992, 25032, 26224, 27264, 28608, 29568, 31737, 31808, 32802, 33376, 34419, 37488, 39336, 42316, 43736, 45892, 47712, 49984, 50064, 52448, 57216, 63474, 63616, 65604, 66752, 68838, 74053, 74976, 78672, 84632, 87472, 91784, 95424, 99968, 100128, 104896, 116369, 126948, 131208, 133504, 137676, 148106, 149952, 157344, 169264, 174944, 183568, 190848, 200256, 209792, 222159, 232738, 253896, 262416, 275352, 296212, 299904, 314688, 338528, 349107, 349888, 367136, 400512, 444318, 465476, 507792, 524832, 550704, 592424, 629376, 677056, 698214, 699776, 734272, 814583, 888636, 930952, 1015584, 1049664, 1101408, 1184848, 1354112, 1396428, 1468544, 1629166, 1777272, 1861904, 2031168, 2099328, 2202816, 2369696, 2443749, 2792856, 3258332, 3554544, 3723808, 4062336, 4405632, 4739392, 4887498, 5585712, 6516664, 7109088, 7447616, 9478784, 9774996, 11171424, 13033328, 14218176, 14895232, 19549992, 22342848, 26066656, 28436352, 39099984, 44685696, 52133312, 78199968, 104266624, 156399936, 312799872]

約数ペア:

[(1, 312799872), (2, 156399936), (3, 104266624), (4, 78199968), (6, 52133312), (7, 44685696), (8, 39099984), (11, 28436352), (12, 26066656), (14, 22342848), (16, 19549992), (21, 14895232), (22, 14218176), (24, 13033328), (28, 11171424), (32, 9774996), (33, 9478784), (42, 7447616), (44, 7109088), (48, 6516664), (56, 5585712), (64, 4887498), (66, 4739392), (71, 4405632), (77, 4062336), (84, 3723808), (88, 3554544), (96, 3258332), (112, 2792856), (128, 2443749), (132, 2369696), (142, 2202816), (149, 2099328), (154, 2031168), (168, 1861904), (176, 1777272), (192, 1629166), (213, 1468544), (224, 1396428), (231, 1354112), (264, 1184848), (284, 1101408), (298, 1049664), (308, 1015584), (336, 930952), (352, 888636), (384, 814583), (426, 734272), (447, 699776), (448, 698214), (462, 677056), (497, 629376), (528, 592424), (568, 550704), (596, 524832), (616, 507792), (672, 465476), (704, 444318), (781, 400512), (852, 367136), (894, 349888), (896, 349107), (924, 338528), (994, 314688), (1043, 299904), (1056, 296212), (1136, 275352), (1192, 262416), (1232, 253896), (1344, 232738), (1408, 222159), (1491, 209792), (1562, 200256), (1639, 190848), (1704, 183568), (1788, 174944), (1848, 169264), (1988, 157344), (2086, 149952), (2112, 148106), (2272, 137676), (2343, 133504), (2384, 131208), (2464, 126948), (2688, 116369), (2982, 104896), (3124, 100128), (3129, 99968), (3278, 95424), (3408, 91784), (3576, 87472), (3696, 84632), (3976, 78672), (4172, 74976), (4224, 74053), (4544, 68838), (4686, 66752), (4768, 65604), (4917, 63616), (4928, 63474), (5467, 57216), (5964, 52448), (6248, 50064), (6258, 49984), (6556, 47712), (6816, 45892), (7152, 43736), (7392, 42316), (7952, 39336), (8344, 37488), (9088, 34419), (9372, 33376), (9536, 32802), (9834, 31808), (9856, 31737), (10579, 29568), (10934, 28608), (11473, 27264), (11928, 26224), (12496, 25032), (12516, 24992), (13112, 23856), (13632, 22946), (14304, 21868), (14784, 21158), (15904, 19668), (16401, 19072), (16688, 18744)]