998274368

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1160

約数の個数: 112

約数和(自身を含む): 2454152064

約数和(自身を除く): 1455877696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 181, 182, 208, 224, 362, 364, 416, 448, 724, 728, 832, 947, 1267, 1448, 1456, 1894, 2353, 2534, 2896, 2912, 3788, 4706, 5068, 5792, 5824, 6629, 7576, 9412, 10136, 11584, 12311, 13258, 15152, 16471, 18824, 20272, 24622, 26516, 30304, 32942, 37648, 40544, 49244, 53032, 60608, 65884, 75296, 81088, 86177, 98488, 106064, 131768, 150592, 171407, 172354, 196976, 212128, 263536, 342814, 344708, 393952, 424256, 527072, 685628, 689416, 787904, 1054144, 1199849, 1371256, 1378832, 2228291, 2399698, 2742512, 2757664, 4456582, 4799396, 5485024, 5515328, 8913164, 9598792, 10970048, 15598037, 17826328, 19197584, 31196074, 35652656, 38395168, 62392148, 71305312, 76790336, 124784296, 142610624, 249568592, 499137184, 998274368]

約数ペア:

[(1, 998274368), (2, 499137184), (4, 249568592), (7, 142610624), (8, 124784296), (13, 76790336), (14, 71305312), (16, 62392148), (26, 38395168), (28, 35652656), (32, 31196074), (52, 19197584), (56, 17826328), (64, 15598037), (91, 10970048), (104, 9598792), (112, 8913164), (181, 5515328), (182, 5485024), (208, 4799396), (224, 4456582), (362, 2757664), (364, 2742512), (416, 2399698), (448, 2228291), (724, 1378832), (728, 1371256), (832, 1199849), (947, 1054144), (1267, 787904), (1448, 689416), (1456, 685628), (1894, 527072), (2353, 424256), (2534, 393952), (2896, 344708), (2912, 342814), (3788, 263536), (4706, 212128), (5068, 196976), (5792, 172354), (5824, 171407), (6629, 150592), (7576, 131768), (9412, 106064), (10136, 98488), (11584, 86177), (12311, 81088), (13258, 75296), (15152, 65884), (16471, 60608), (18824, 53032), (20272, 49244), (24622, 40544), (26516, 37648), (30304, 32942)]