254412312

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 821456640

約数和(自身を除く): 567044328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 71, 77, 84, 88, 98, 132, 142, 147, 154, 168, 196, 213, 231, 264, 277, 284, 294, 308, 392, 426, 462, 497, 539, 554, 568, 588, 616, 781, 831, 852, 924, 994, 1078, 1108, 1176, 1491, 1562, 1617, 1662, 1704, 1848, 1939, 1988, 2156, 2216, 2343, 2982, 3047, 3124, 3234, 3324, 3479, 3878, 3976, 4312, 4686, 5467, 5817, 5964, 6094, 6248, 6468, 6648, 6958, 7756, 9141, 9372, 10437, 10934, 11634, 11928, 12188, 12936, 13573, 13916, 15512, 16401, 18282, 18744, 19667, 20874, 21329, 21868, 23268, 24376, 27146, 27832, 32802, 36564, 38269, 39334, 40719, 41748, 42658, 43736, 46536, 54292, 59001, 63987, 65604, 73128, 76538, 78668, 81438, 83496, 85316, 108584, 114807, 118002, 127974, 131208, 137669, 149303, 153076, 157336, 162876, 170632, 216337, 229614, 236004, 255948, 275338, 298606, 306152, 325752, 413007, 432674, 447909, 459228, 472008, 511896, 550676, 597212, 649011, 826014, 865348, 895818, 918456, 963683, 1101352, 1194424, 1298022, 1514359, 1652028, 1730696, 1791636, 1927366, 2596044, 2891049, 3028718, 3304056, 3583272, 3854732, 4543077, 5192088, 5782098, 6057436, 7709464, 9086154, 10600513, 11564196, 12114872, 18172308, 21201026, 23128392, 31801539, 36344616, 42402052, 63603078, 84804104, 127206156, 254412312]

約数ペア:

[(1, 254412312), (2, 127206156), (3, 84804104), (4, 63603078), (6, 42402052), (7, 36344616), (8, 31801539), (11, 23128392), (12, 21201026), (14, 18172308), (21, 12114872), (22, 11564196), (24, 10600513), (28, 9086154), (33, 7709464), (42, 6057436), (44, 5782098), (49, 5192088), (56, 4543077), (66, 3854732), (71, 3583272), (77, 3304056), (84, 3028718), (88, 2891049), (98, 2596044), (132, 1927366), (142, 1791636), (147, 1730696), (154, 1652028), (168, 1514359), (196, 1298022), (213, 1194424), (231, 1101352), (264, 963683), (277, 918456), (284, 895818), (294, 865348), (308, 826014), (392, 649011), (426, 597212), (462, 550676), (497, 511896), (539, 472008), (554, 459228), (568, 447909), (588, 432674), (616, 413007), (781, 325752), (831, 306152), (852, 298606), (924, 275338), (994, 255948), (1078, 236004), (1108, 229614), (1176, 216337), (1491, 170632), (1562, 162876), (1617, 157336), (1662, 153076), (1704, 149303), (1848, 137669), (1939, 131208), (1988, 127974), (2156, 118002), (2216, 114807), (2343, 108584), (2982, 85316), (3047, 83496), (3124, 81438), (3234, 78668), (3324, 76538), (3479, 73128), (3878, 65604), (3976, 63987), (4312, 59001), (4686, 54292), (5467, 46536), (5817, 43736), (5964, 42658), (6094, 41748), (6248, 40719), (6468, 39334), (6648, 38269), (6958, 36564), (7756, 32802), (9141, 27832), (9372, 27146), (10437, 24376), (10934, 23268), (11634, 21868), (11928, 21329), (12188, 20874), (12936, 19667), (13573, 18744), (13916, 18282), (15512, 16401)]