220336896

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 654161760

約数和(自身を除く): 433824864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 256, 312, 348, 377, 384, 416, 464, 624, 696, 754, 761, 768, 832, 928, 1131, 1248, 1392, 1508, 1522, 1664, 1856, 2262, 2283, 2496, 2784, 3016, 3044, 3328, 3712, 4524, 4566, 4992, 5568, 6032, 6088, 7424, 9048, 9132, 9893, 9984, 11136, 12064, 12176, 18096, 18264, 19786, 22069, 22272, 24128, 24352, 29679, 36192, 36528, 39572, 44138, 48256, 48704, 59358, 66207, 72384, 73056, 79144, 88276, 96512, 97408, 118716, 132414, 144768, 146112, 158288, 176552, 194816, 237432, 264828, 286897, 289536, 292224, 316576, 353104, 474864, 529656, 573794, 584448, 633152, 706208, 860691, 949728, 1059312, 1147588, 1266304, 1412416, 1721382, 1899456, 2118624, 2295176, 2532608, 2824832, 3442764, 3798912, 4237248, 4590352, 5649664, 6885528, 7597824, 8474496, 9180704, 13771056, 16948992, 18361408, 27542112, 36722816, 55084224, 73445632, 110168448, 220336896]

約数ペア:

[(1, 220336896), (2, 110168448), (3, 73445632), (4, 55084224), (6, 36722816), (8, 27542112), (12, 18361408), (13, 16948992), (16, 13771056), (24, 9180704), (26, 8474496), (29, 7597824), (32, 6885528), (39, 5649664), (48, 4590352), (52, 4237248), (58, 3798912), (64, 3442764), (78, 2824832), (87, 2532608), (96, 2295176), (104, 2118624), (116, 1899456), (128, 1721382), (156, 1412416), (174, 1266304), (192, 1147588), (208, 1059312), (232, 949728), (256, 860691), (312, 706208), (348, 633152), (377, 584448), (384, 573794), (416, 529656), (464, 474864), (624, 353104), (696, 316576), (754, 292224), (761, 289536), (768, 286897), (832, 264828), (928, 237432), (1131, 194816), (1248, 176552), (1392, 158288), (1508, 146112), (1522, 144768), (1664, 132414), (1856, 118716), (2262, 97408), (2283, 96512), (2496, 88276), (2784, 79144), (3016, 73056), (3044, 72384), (3328, 66207), (3712, 59358), (4524, 48704), (4566, 48256), (4992, 44138), (5568, 39572), (6032, 36528), (6088, 36192), (7424, 29679), (9048, 24352), (9132, 24128), (9893, 22272), (9984, 22069), (11136, 19786), (12064, 18264), (12176, 18096)]