221288256

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 168

約数和(自身を含む): 736055424

約数和(自身を除く): 514767168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 426, 448, 497, 504, 568, 576, 639, 672, 773, 852, 994, 1008, 1136, 1278, 1344, 1491, 1546, 1704, 1988, 2016, 2272, 2319, 2556, 2982, 3092, 3408, 3976, 4032, 4473, 4544, 4638, 5112, 5411, 5964, 6184, 6816, 6957, 7952, 8946, 9276, 10224, 10822, 11928, 12368, 13632, 13914, 15904, 16233, 17892, 18552, 20448, 21644, 23856, 24736, 27828, 31808, 32466, 35784, 37104, 40896, 43288, 47712, 48699, 49472, 54883, 55656, 64932, 71568, 74208, 86576, 95424, 97398, 109766, 111312, 129864, 143136, 148416, 164649, 173152, 194796, 219532, 222624, 259728, 286272, 329298, 346304, 384181, 389592, 439064, 445248, 493947, 519456, 658596, 768362, 779184, 878128, 987894, 1038912, 1152543, 1317192, 1536724, 1558368, 1756256, 1975788, 2305086, 2634384, 3073448, 3116736, 3457629, 3512512, 3951576, 4610172, 5268768, 6146896, 6915258, 7903152, 9220344, 10537536, 12293792, 13830516, 15806304, 18440688, 24587584, 27661032, 31612608, 36881376, 55322064, 73762752, 110644128, 221288256]

約数ペア:

[(1, 221288256), (2, 110644128), (3, 73762752), (4, 55322064), (6, 36881376), (7, 31612608), (8, 27661032), (9, 24587584), (12, 18440688), (14, 15806304), (16, 13830516), (18, 12293792), (21, 10537536), (24, 9220344), (28, 7903152), (32, 6915258), (36, 6146896), (42, 5268768), (48, 4610172), (56, 3951576), (63, 3512512), (64, 3457629), (71, 3116736), (72, 3073448), (84, 2634384), (96, 2305086), (112, 1975788), (126, 1756256), (142, 1558368), (144, 1536724), (168, 1317192), (192, 1152543), (213, 1038912), (224, 987894), (252, 878128), (284, 779184), (288, 768362), (336, 658596), (426, 519456), (448, 493947), (497, 445248), (504, 439064), (568, 389592), (576, 384181), (639, 346304), (672, 329298), (773, 286272), (852, 259728), (994, 222624), (1008, 219532), (1136, 194796), (1278, 173152), (1344, 164649), (1491, 148416), (1546, 143136), (1704, 129864), (1988, 111312), (2016, 109766), (2272, 97398), (2319, 95424), (2556, 86576), (2982, 74208), (3092, 71568), (3408, 64932), (3976, 55656), (4032, 54883), (4473, 49472), (4544, 48699), (4638, 47712), (5112, 43288), (5411, 40896), (5964, 37104), (6184, 35784), (6816, 32466), (6957, 31808), (7952, 27828), (8946, 24736), (9276, 23856), (10224, 21644), (10822, 20448), (11928, 18552), (12368, 17892), (13632, 16233), (13914, 15904)]