221013408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 192

約数和(自身を含む): 748984320

約数和(自身を除く): 527970912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 96, 112, 116, 132, 154, 168, 174, 176, 203, 224, 231, 232, 264, 308, 319, 336, 348, 352, 406, 462, 464, 528, 609, 616, 638, 672, 696, 812, 924, 928, 957, 1031, 1056, 1218, 1232, 1276, 1392, 1624, 1848, 1914, 2062, 2233, 2436, 2464, 2552, 2784, 3093, 3248, 3696, 3828, 4124, 4466, 4872, 5104, 6186, 6496, 6699, 7217, 7392, 7656, 8248, 8932, 9744, 10208, 11341, 12372, 13398, 14434, 15312, 16496, 17864, 19488, 21651, 22682, 24744, 26796, 28868, 29899, 30624, 32992, 34023, 35728, 43302, 45364, 49488, 53592, 57736, 59798, 68046, 71456, 79387, 86604, 89697, 90728, 98976, 107184, 115472, 119596, 136092, 158774, 173208, 179394, 181456, 209293, 214368, 230944, 238161, 239192, 272184, 317548, 328889, 346416, 358788, 362912, 418586, 476322, 478384, 544368, 627879, 635096, 657778, 692832, 717576, 837172, 952644, 956768, 986667, 1088736, 1255758, 1270192, 1315556, 1435152, 1674344, 1905288, 1973334, 2302223, 2511516, 2540384, 2631112, 2870304, 3348688, 3810576, 3946668, 4604446, 5023032, 5262224, 6697376, 6906669, 7621152, 7893336, 9208892, 10046064, 10524448, 13813338, 15786672, 18417784, 20092128, 27626676, 31573344, 36835568, 55253352, 73671136, 110506704, 221013408]

約数ペア:

[(1, 221013408), (2, 110506704), (3, 73671136), (4, 55253352), (6, 36835568), (7, 31573344), (8, 27626676), (11, 20092128), (12, 18417784), (14, 15786672), (16, 13813338), (21, 10524448), (22, 10046064), (24, 9208892), (28, 7893336), (29, 7621152), (32, 6906669), (33, 6697376), (42, 5262224), (44, 5023032), (48, 4604446), (56, 3946668), (58, 3810576), (66, 3348688), (77, 2870304), (84, 2631112), (87, 2540384), (88, 2511516), (96, 2302223), (112, 1973334), (116, 1905288), (132, 1674344), (154, 1435152), (168, 1315556), (174, 1270192), (176, 1255758), (203, 1088736), (224, 986667), (231, 956768), (232, 952644), (264, 837172), (308, 717576), (319, 692832), (336, 657778), (348, 635096), (352, 627879), (406, 544368), (462, 478384), (464, 476322), (528, 418586), (609, 362912), (616, 358788), (638, 346416), (672, 328889), (696, 317548), (812, 272184), (924, 239192), (928, 238161), (957, 230944), (1031, 214368), (1056, 209293), (1218, 181456), (1232, 179394), (1276, 173208), (1392, 158774), (1624, 136092), (1848, 119596), (1914, 115472), (2062, 107184), (2233, 98976), (2436, 90728), (2464, 89697), (2552, 86604), (2784, 79387), (3093, 71456), (3248, 68046), (3696, 59798), (3828, 57736), (4124, 53592), (4466, 49488), (4872, 45364), (5104, 43302), (6186, 35728), (6496, 34023), (6699, 32992), (7217, 30624), (7392, 29899), (7656, 28868), (8248, 26796), (8932, 24744), (9744, 22682), (10208, 21651), (11341, 19488), (12372, 17864), (13398, 16496), (14434, 15312)]