252779436

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 816807264

約数和(自身を除く): 564027828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 73, 78, 84, 91, 98, 117, 126, 146, 147, 151, 156, 182, 196, 219, 234, 252, 273, 292, 294, 302, 364, 438, 441, 453, 468, 511, 546, 588, 604, 637, 657, 819, 876, 882, 906, 949, 1022, 1057, 1092, 1274, 1314, 1359, 1533, 1638, 1764, 1812, 1898, 1911, 1963, 2044, 2114, 2548, 2628, 2718, 2847, 3066, 3171, 3276, 3577, 3796, 3822, 3926, 4228, 4599, 5436, 5694, 5733, 5889, 6132, 6342, 6643, 7154, 7399, 7644, 7852, 8541, 9198, 9513, 10731, 11023, 11388, 11466, 11778, 12684, 13286, 13741, 14308, 14798, 17082, 17667, 18396, 19026, 19929, 21462, 22046, 22197, 22932, 23556, 26572, 27482, 29596, 32193, 33069, 34164, 35334, 38052, 39858, 41223, 42924, 44092, 44394, 46501, 54964, 59787, 64386, 66138, 66591, 70668, 77161, 79716, 82446, 88788, 93002, 96187, 99207, 119574, 123669, 128772, 132276, 133182, 139503, 143299, 154322, 164892, 186004, 192374, 198414, 231483, 239148, 247338, 266364, 279006, 286598, 288561, 308644, 384748, 396828, 418509, 429897, 462966, 494676, 540127, 558012, 573196, 577122, 694449, 837018, 859794, 865683, 925932, 1003093, 1080254, 1154244, 1289691, 1388898, 1620381, 1674036, 1719588, 1731366, 2006186, 2160508, 2579382, 2777796, 3009279, 3240762, 3462732, 4012372, 4861143, 5158764, 6018558, 6481524, 7021651, 9027837, 9722286, 12037116, 14043302, 18055674, 19444572, 21064953, 28086604, 36111348, 42129906, 63194859, 84259812, 126389718, 252779436]

約数ペア:

[(1, 252779436), (2, 126389718), (3, 84259812), (4, 63194859), (6, 42129906), (7, 36111348), (9, 28086604), (12, 21064953), (13, 19444572), (14, 18055674), (18, 14043302), (21, 12037116), (26, 9722286), (28, 9027837), (36, 7021651), (39, 6481524), (42, 6018558), (49, 5158764), (52, 4861143), (63, 4012372), (73, 3462732), (78, 3240762), (84, 3009279), (91, 2777796), (98, 2579382), (117, 2160508), (126, 2006186), (146, 1731366), (147, 1719588), (151, 1674036), (156, 1620381), (182, 1388898), (196, 1289691), (219, 1154244), (234, 1080254), (252, 1003093), (273, 925932), (292, 865683), (294, 859794), (302, 837018), (364, 694449), (438, 577122), (441, 573196), (453, 558012), (468, 540127), (511, 494676), (546, 462966), (588, 429897), (604, 418509), (637, 396828), (657, 384748), (819, 308644), (876, 288561), (882, 286598), (906, 279006), (949, 266364), (1022, 247338), (1057, 239148), (1092, 231483), (1274, 198414), (1314, 192374), (1359, 186004), (1533, 164892), (1638, 154322), (1764, 143299), (1812, 139503), (1898, 133182), (1911, 132276), (1963, 128772), (2044, 123669), (2114, 119574), (2548, 99207), (2628, 96187), (2718, 93002), (2847, 88788), (3066, 82446), (3171, 79716), (3276, 77161), (3577, 70668), (3796, 66591), (3822, 66138), (3926, 64386), (4228, 59787), (4599, 54964), (5436, 46501), (5694, 44394), (5733, 44092), (5889, 42924), (6132, 41223), (6342, 39858), (6643, 38052), (7154, 35334), (7399, 34164), (7644, 33069), (7852, 32193), (8541, 29596), (9198, 27482), (9513, 26572), (10731, 23556), (11023, 22932), (11388, 22197), (11466, 22046), (11778, 21462), (12684, 19929), (13286, 19026), (13741, 18396), (14308, 17667), (14798, 17082)]