713731840

素因数分解:

$2^8\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1759}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 1715978880

約数和(自身を除く): 1002247040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 317, 320, 634, 640, 1268, 1280, 1585, 1759, 2536, 3170, 3518, 5072, 6340, 7036, 8795, 10144, 12680, 14072, 17590, 20288, 25360, 28144, 35180, 40576, 50720, 56288, 70360, 81152, 101440, 112576, 140720, 202880, 225152, 281440, 405760, 450304, 557603, 562880, 1115206, 1125760, 2230412, 2251520, 2788015, 4460824, 5576030, 8921648, 11152060, 17843296, 22304120, 35686592, 44608240, 71373184, 89216480, 142746368, 178432960, 356865920, 713731840]

約数ペア:

[(1, 713731840), (2, 356865920), (4, 178432960), (5, 142746368), (8, 89216480), (10, 71373184), (16, 44608240), (20, 35686592), (32, 22304120), (40, 17843296), (64, 11152060), (80, 8921648), (128, 5576030), (160, 4460824), (256, 2788015), (317, 2251520), (320, 2230412), (634, 1125760), (640, 1115206), (1268, 562880), (1280, 557603), (1585, 450304), (1759, 405760), (2536, 281440), (3170, 225152), (3518, 202880), (5072, 140720), (6340, 112576), (7036, 101440), (8795, 81152), (10144, 70360), (12680, 56288), (14072, 50720), (17590, 40576), (20288, 35180), (25360, 28144)]