254338536032

素因数分解:

$2^5\times 7^2\times {\mathrm{1471}}^1\times {\mathrm{110269}}^1$

素因数の和:111764

約数の個数: 72

約数和(自身を含む): 582881927040

約数和(自身を除く): 328543391008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1471, 1568, 2942, 5884, 10297, 11768, 20594, 23536, 41188, 47072, 72079, 82376, 110269, 144158, 164752, 220538, 288316, 329504, 441076, 576632, 771883, 882152, 1153264, 1543766, 1764304, 2306528, 3087532, 3528608, 5403181, 6175064, 10806362, 12350128, 21612724, 24700256, 43225448, 86450896, 162205699, 172901792, 324411398, 648822796, 1135439893, 1297645592, 2270879786, 2595291184, 4541759572, 5190582368, 7948079251, 9083519144, 15896158502, 18167038288, 31792317004, 36334076576, 63584634008, 127169268016, 254338536032]

約数ペア:

[(1, 254338536032), (2, 127169268016), (4, 63584634008), (7, 36334076576), (8, 31792317004), (14, 18167038288), (16, 15896158502), (28, 9083519144), (32, 7948079251), (49, 5190582368), (56, 4541759572), (98, 2595291184), (112, 2270879786), (196, 1297645592), (224, 1135439893), (392, 648822796), (784, 324411398), (1471, 172901792), (1568, 162205699), (2942, 86450896), (5884, 43225448), (10297, 24700256), (11768, 21612724), (20594, 12350128), (23536, 10806362), (41188, 6175064), (47072, 5403181), (72079, 3528608), (82376, 3087532), (110269, 2306528), (144158, 1764304), (164752, 1543766), (220538, 1153264), (288316, 882152), (329504, 771883), (441076, 576632)]