308938336

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2699}}^1$

素因数の和:2796

約数の個数: 72

約数和(自身を含む): 717481800

約数和(自身を除く): 408543464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 2044, 2336, 2699, 3577, 4088, 5398, 7154, 8176, 10796, 14308, 16352, 18893, 21592, 28616, 37786, 43184, 57232, 75572, 86368, 114464, 132251, 151144, 197027, 264502, 302288, 394054, 529004, 604576, 788108, 1058008, 1379189, 1576216, 2116016, 2758378, 3152432, 4232032, 5516756, 6304864, 9654323, 11033512, 19308646, 22067024, 38617292, 44134048, 77234584, 154469168, 308938336]

約数ペア:

[(1, 308938336), (2, 154469168), (4, 77234584), (7, 44134048), (8, 38617292), (14, 22067024), (16, 19308646), (28, 11033512), (32, 9654323), (49, 6304864), (56, 5516756), (73, 4232032), (98, 3152432), (112, 2758378), (146, 2116016), (196, 1576216), (224, 1379189), (292, 1058008), (392, 788108), (511, 604576), (584, 529004), (784, 394054), (1022, 302288), (1168, 264502), (1568, 197027), (2044, 151144), (2336, 132251), (2699, 114464), (3577, 86368), (4088, 75572), (5398, 57232), (7154, 43184), (8176, 37786), (10796, 28616), (14308, 21592), (16352, 18893)]