221118912

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 168

約数和(自身を含む): 730825056

約数和(自身を除く): 509706144

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, 72, 84, 96, 112, 126, 144, 168, 173, 192, 224, 252, 288, 317, 336, 346, 448, 504, 519, 576, 634, 672, 692, 951, 1008, 1038, 1211, 1268, 1344, 1384, 1557, 1902, 2016, 2076, 2219, 2422, 2536, 2768, 2853, 3114, 3633, 3804, 4032, 4152, 4438, 4844, 5072, 5536, 5706, 6228, 6657, 7266, 7608, 8304, 8876, 9688, 10144, 10899, 11072, 11412, 12456, 13314, 14532, 15216, 16608, 17752, 19376, 19971, 20288, 21798, 22824, 24912, 26628, 29064, 30432, 33216, 35504, 38752, 39942, 43596, 45648, 49824, 53256, 54841, 58128, 60864, 71008, 77504, 79884, 87192, 91296, 99648, 106512, 109682, 116256, 142016, 159768, 164523, 174384, 182592, 213024, 219364, 232512, 319536, 329046, 348768, 383887, 426048, 438728, 493569, 639072, 658092, 697536, 767774, 877456, 987138, 1151661, 1278144, 1316184, 1535548, 1754912, 1974276, 2303322, 2632368, 3071096, 3454983, 3509824, 3948552, 4606644, 5264736, 6142192, 6909966, 7897104, 9213288, 10529472, 12284384, 13819932, 15794208, 18426576, 24568768, 27639864, 31588416, 36853152, 55279728, 73706304, 110559456, 221118912]

約数ペア:

[(1, 221118912), (2, 110559456), (3, 73706304), (4, 55279728), (6, 36853152), (7, 31588416), (8, 27639864), (9, 24568768), (12, 18426576), (14, 15794208), (16, 13819932), (18, 12284384), (21, 10529472), (24, 9213288), (28, 7897104), (32, 6909966), (36, 6142192), (42, 5264736), (48, 4606644), (56, 3948552), (63, 3509824), (64, 3454983), (72, 3071096), (84, 2632368), (96, 2303322), (112, 1974276), (126, 1754912), (144, 1535548), (168, 1316184), (173, 1278144), (192, 1151661), (224, 987138), (252, 877456), (288, 767774), (317, 697536), (336, 658092), (346, 639072), (448, 493569), (504, 438728), (519, 426048), (576, 383887), (634, 348768), (672, 329046), (692, 319536), (951, 232512), (1008, 219364), (1038, 213024), (1211, 182592), (1268, 174384), (1344, 164523), (1384, 159768), (1557, 142016), (1902, 116256), (2016, 109682), (2076, 106512), (2219, 99648), (2422, 91296), (2536, 87192), (2768, 79884), (2853, 77504), (3114, 71008), (3633, 60864), (3804, 58128), (4032, 54841), (4152, 53256), (4438, 49824), (4844, 45648), (5072, 43596), (5536, 39942), (5706, 38752), (6228, 35504), (6657, 33216), (7266, 30432), (7608, 29064), (8304, 26628), (8876, 24912), (9688, 22824), (10144, 21798), (10899, 20288), (11072, 19971), (11412, 19376), (12456, 17752), (13314, 16608), (14532, 15216)]