348519588368

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1\times {\mathrm{24691}}^1$

素因数の和:25552

約数の個数: 80

約数和(自身を含む): 776939903616

約数和(自身を除く): 428420315248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 653, 772, 1306, 1351, 1544, 2612, 2702, 3088, 4571, 5224, 5404, 9142, 10448, 10808, 18284, 21616, 24691, 36568, 49382, 73136, 98764, 126029, 172837, 197528, 252058, 345674, 395056, 504116, 691348, 882203, 1008232, 1382696, 1764406, 2016464, 2765392, 3528812, 4765363, 7057624, 9530726, 14115248, 16123223, 19061452, 32246446, 33357541, 38122904, 64492892, 66715082, 76245808, 112862561, 128985784, 133430164, 225725122, 257971568, 266860328, 451450244, 533720656, 902900488, 1805800976, 3111782039, 6223564078, 12447128156, 21782474273, 24894256312, 43564948546, 49788512624, 87129897092, 174259794184, 348519588368]

約数ペア:

[(1, 348519588368), (2, 174259794184), (4, 87129897092), (7, 49788512624), (8, 43564948546), (14, 24894256312), (16, 21782474273), (28, 12447128156), (56, 6223564078), (112, 3111782039), (193, 1805800976), (386, 902900488), (653, 533720656), (772, 451450244), (1306, 266860328), (1351, 257971568), (1544, 225725122), (2612, 133430164), (2702, 128985784), (3088, 112862561), (4571, 76245808), (5224, 66715082), (5404, 64492892), (9142, 38122904), (10448, 33357541), (10808, 32246446), (18284, 19061452), (21616, 16123223), (24691, 14115248), (36568, 9530726), (49382, 7057624), (73136, 4765363), (98764, 3528812), (126029, 2765392), (172837, 2016464), (197528, 1764406), (252058, 1382696), (345674, 1008232), (395056, 882203), (504116, 691348)]