561844192

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 1420139952

約数和(自身を除く): 858295760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 182, 196, 208, 224, 301, 344, 364, 392, 416, 559, 602, 637, 641, 688, 728, 784, 1118, 1204, 1274, 1282, 1376, 1456, 1568, 2107, 2236, 2408, 2548, 2564, 2912, 3913, 4214, 4472, 4487, 4816, 5096, 5128, 7826, 8333, 8428, 8944, 8974, 9632, 10192, 10256, 15652, 16666, 16856, 17888, 17948, 20384, 20512, 27391, 27563, 31304, 31409, 33332, 33712, 35896, 54782, 55126, 58331, 62608, 62818, 66664, 67424, 71792, 109564, 110252, 116662, 125216, 125636, 133328, 143584, 192941, 219128, 220504, 233324, 251272, 266656, 358319, 385882, 408317, 438256, 441008, 466648, 502544, 716638, 771764, 816634, 876512, 882016, 933296, 1005088, 1350587, 1433276, 1543528, 1633268, 1866592, 2508233, 2701174, 2866552, 3087056, 3266536, 5016466, 5402348, 5733104, 6174112, 6533072, 10032932, 10804696, 11466208, 13066144, 17557631, 20065864, 21609392, 35115262, 40131728, 43218784, 70230524, 80263456, 140461048, 280922096, 561844192]

約数ペア:

[(1, 561844192), (2, 280922096), (4, 140461048), (7, 80263456), (8, 70230524), (13, 43218784), (14, 40131728), (16, 35115262), (26, 21609392), (28, 20065864), (32, 17557631), (43, 13066144), (49, 11466208), (52, 10804696), (56, 10032932), (86, 6533072), (91, 6174112), (98, 5733104), (104, 5402348), (112, 5016466), (172, 3266536), (182, 3087056), (196, 2866552), (208, 2701174), (224, 2508233), (301, 1866592), (344, 1633268), (364, 1543528), (392, 1433276), (416, 1350587), (559, 1005088), (602, 933296), (637, 882016), (641, 876512), (688, 816634), (728, 771764), (784, 716638), (1118, 502544), (1204, 466648), (1274, 441008), (1282, 438256), (1376, 408317), (1456, 385882), (1568, 358319), (2107, 266656), (2236, 251272), (2408, 233324), (2548, 220504), (2564, 219128), (2912, 192941), (3913, 143584), (4214, 133328), (4472, 125636), (4487, 125216), (4816, 116662), (5096, 110252), (5128, 109564), (7826, 71792), (8333, 67424), (8428, 66664), (8944, 62818), (8974, 62608), (9632, 58331), (10192, 55126), (10256, 54782), (15652, 35896), (16666, 33712), (16856, 33332), (17888, 31409), (17948, 31304), (20384, 27563), (20512, 27391)]