261345567744

素因数分解:

$2^{10}\times 3^3\times {\mathrm{53}}^1\times {\mathrm{178351}}^1$

素因数の和:178433

約数の個数: 176

約数和(自身を含む): 788586935040

約数和(自身を除く): 527241367296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 384, 424, 432, 477, 512, 576, 636, 768, 848, 864, 954, 1024, 1152, 1272, 1431, 1536, 1696, 1728, 1908, 2304, 2544, 2862, 3072, 3392, 3456, 3816, 4608, 5088, 5724, 6784, 6912, 7632, 9216, 10176, 11448, 13568, 13824, 15264, 20352, 22896, 27136, 27648, 30528, 40704, 45792, 54272, 61056, 81408, 91584, 122112, 162816, 178351, 183168, 244224, 356702, 366336, 488448, 535053, 713404, 732672, 1070106, 1426808, 1465344, 1605159, 2140212, 2853616, 3210318, 4280424, 4815477, 5707232, 6420636, 8560848, 9452603, 9630954, 11414464, 12841272, 17121696, 18905206, 19261908, 22828928, 25682544, 28357809, 34243392, 37810412, 38523816, 45657856, 51365088, 56715618, 68486784, 75620824, 77047632, 85073427, 91315712, 102730176, 113431236, 136973568, 151241648, 154095264, 170146854, 182631424, 205460352, 226862472, 255220281, 273947136, 302483296, 308190528, 340293708, 410920704, 453724944, 510440562, 547894272, 604966592, 616381056, 680587416, 821841408, 907449888, 1020881124, 1209933184, 1232762112, 1361174832, 1643682816, 1814899776, 2041762248, 2419866368, 2465524224, 2722349664, 3629799552, 4083524496, 4839732736, 4931048448, 5444699328, 7259599104, 8167048992, 9679465472, 10889398656, 14519198208, 16334097984, 21778797312, 29038396416, 32668195968, 43557594624, 65336391936, 87115189248, 130672783872, 261345567744]

約数ペア:

[(1, 261345567744), (2, 130672783872), (3, 87115189248), (4, 65336391936), (6, 43557594624), (8, 32668195968), (9, 29038396416), (12, 21778797312), (16, 16334097984), (18, 14519198208), (24, 10889398656), (27, 9679465472), (32, 8167048992), (36, 7259599104), (48, 5444699328), (53, 4931048448), (54, 4839732736), (64, 4083524496), (72, 3629799552), (96, 2722349664), (106, 2465524224), (108, 2419866368), (128, 2041762248), (144, 1814899776), (159, 1643682816), (192, 1361174832), (212, 1232762112), (216, 1209933184), (256, 1020881124), (288, 907449888), (318, 821841408), (384, 680587416), (424, 616381056), (432, 604966592), (477, 547894272), (512, 510440562), (576, 453724944), (636, 410920704), (768, 340293708), (848, 308190528), (864, 302483296), (954, 273947136), (1024, 255220281), (1152, 226862472), (1272, 205460352), (1431, 182631424), (1536, 170146854), (1696, 154095264), (1728, 151241648), (1908, 136973568), (2304, 113431236), (2544, 102730176), (2862, 91315712), (3072, 85073427), (3392, 77047632), (3456, 75620824), (3816, 68486784), (4608, 56715618), (5088, 51365088), (5724, 45657856), (6784, 38523816), (6912, 37810412), (7632, 34243392), (9216, 28357809), (10176, 25682544), (11448, 22828928), (13568, 19261908), (13824, 18905206), (15264, 17121696), (20352, 12841272), (22896, 11414464), (27136, 9630954), (27648, 9452603), (30528, 8560848), (40704, 6420636), (45792, 5707232), (54272, 4815477), (61056, 4280424), (81408, 3210318), (91584, 2853616), (122112, 2140212), (162816, 1605159), (178351, 1465344), (183168, 1426808), (244224, 1070106), (356702, 732672), (366336, 713404), (488448, 535053)]