319085312

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13733

約数の個数: 72

約数和(自身を含む): 783963936

約数和(自身を除く): 464878624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 13697, 23296, 27394, 54788, 95879, 109576, 178061, 191758, 219152, 356122, 383516, 438304, 712244, 767032, 876608, 1246427, 1424488, 1534064, 1753216, 2492854, 2848976, 3068128, 3506432, 4985708, 5697952, 6136256, 9971416, 11395904, 12272512, 19942832, 22791808, 24545024, 39885664, 45583616, 79771328, 159542656, 319085312]

約数ペア:

[(1, 319085312), (2, 159542656), (4, 79771328), (7, 45583616), (8, 39885664), (13, 24545024), (14, 22791808), (16, 19942832), (26, 12272512), (28, 11395904), (32, 9971416), (52, 6136256), (56, 5697952), (64, 4985708), (91, 3506432), (104, 3068128), (112, 2848976), (128, 2492854), (182, 1753216), (208, 1534064), (224, 1424488), (256, 1246427), (364, 876608), (416, 767032), (448, 712244), (728, 438304), (832, 383516), (896, 356122), (1456, 219152), (1664, 191758), (1792, 178061), (2912, 109576), (3328, 95879), (5824, 54788), (11648, 27394), (13697, 23296)]