248571648

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 793865072

約数和(自身を除く): 545293424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 128, 129, 144, 156, 172, 192, 193, 208, 234, 256, 258, 288, 312, 344, 384, 386, 387, 416, 468, 516, 559, 576, 579, 624, 688, 768, 772, 774, 832, 936, 1032, 1118, 1152, 1158, 1248, 1376, 1544, 1548, 1664, 1677, 1737, 1872, 2064, 2236, 2304, 2316, 2496, 2509, 2752, 3088, 3096, 3328, 3354, 3474, 3744, 4128, 4472, 4632, 4992, 5018, 5031, 5504, 6176, 6192, 6708, 6948, 7488, 7527, 8256, 8299, 8944, 9264, 9984, 10036, 10062, 11008, 12352, 12384, 13416, 13896, 14976, 15054, 16512, 16598, 17888, 18528, 20072, 20124, 22581, 24704, 24768, 24897, 26832, 27792, 29952, 30108, 33024, 33196, 35776, 37056, 40144, 40248, 45162, 49408, 49536, 49794, 53664, 55584, 60216, 66392, 71552, 74112, 74691, 80288, 80496, 90324, 99072, 99588, 107328, 107887, 111168, 120432, 132784, 143104, 148224, 149382, 160576, 160992, 180648, 199176, 214656, 215774, 222336, 240864, 265568, 298764, 321152, 321984, 323661, 361296, 398352, 429312, 431548, 444672, 481728, 531136, 597528, 642304, 643968, 647322, 722592, 796704, 863096, 963456, 970983, 1062272, 1195056, 1287936, 1294644, 1445184, 1593408, 1726192, 1926912, 1941966, 2124544, 2390112, 2589288, 2890368, 3186816, 3452384, 3883932, 4780224, 5178576, 5780736, 6373632, 6904768, 7767864, 9560448, 10357152, 13809536, 15535728, 19120896, 20714304, 27619072, 31071456, 41428608, 62142912, 82857216, 124285824, 248571648]

約数ペア:

[(1, 248571648), (2, 124285824), (3, 82857216), (4, 62142912), (6, 41428608), (8, 31071456), (9, 27619072), (12, 20714304), (13, 19120896), (16, 15535728), (18, 13809536), (24, 10357152), (26, 9560448), (32, 7767864), (36, 6904768), (39, 6373632), (43, 5780736), (48, 5178576), (52, 4780224), (64, 3883932), (72, 3452384), (78, 3186816), (86, 2890368), (96, 2589288), (104, 2390112), (117, 2124544), (128, 1941966), (129, 1926912), (144, 1726192), (156, 1593408), (172, 1445184), (192, 1294644), (193, 1287936), (208, 1195056), (234, 1062272), (256, 970983), (258, 963456), (288, 863096), (312, 796704), (344, 722592), (384, 647322), (386, 643968), (387, 642304), (416, 597528), (468, 531136), (516, 481728), (559, 444672), (576, 431548), (579, 429312), (624, 398352), (688, 361296), (768, 323661), (772, 321984), (774, 321152), (832, 298764), (936, 265568), (1032, 240864), (1118, 222336), (1152, 215774), (1158, 214656), (1248, 199176), (1376, 180648), (1544, 160992), (1548, 160576), (1664, 149382), (1677, 148224), (1737, 143104), (1872, 132784), (2064, 120432), (2236, 111168), (2304, 107887), (2316, 107328), (2496, 99588), (2509, 99072), (2752, 90324), (3088, 80496), (3096, 80288), (3328, 74691), (3354, 74112), (3474, 71552), (3744, 66392), (4128, 60216), (4472, 55584), (4632, 53664), (4992, 49794), (5018, 49536), (5031, 49408), (5504, 45162), (6176, 40248), (6192, 40144), (6708, 37056), (6948, 35776), (7488, 33196), (7527, 33024), (8256, 30108), (8299, 29952), (8944, 27792), (9264, 26832), (9984, 24897), (10036, 24768), (10062, 24704), (11008, 22581), (12352, 20124), (12384, 20072), (13416, 18528), (13896, 17888), (14976, 16598), (15054, 16512)]