1580496064

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 3721973760

約数和(自身を除く): 2141477696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 317, 359, 434, 448, 496, 634, 718, 868, 992, 1268, 1436, 1736, 1984, 2219, 2513, 2536, 2872, 3472, 4438, 5026, 5072, 5744, 6944, 8876, 9827, 10052, 10144, 11129, 11488, 13888, 17752, 19654, 20104, 20288, 22258, 22976, 35504, 39308, 40208, 44516, 68789, 71008, 77903, 78616, 80416, 89032, 113803, 137578, 142016, 155806, 157232, 160832, 178064, 227606, 275156, 311612, 314464, 356128, 455212, 550312, 623224, 628928, 712256, 796621, 910424, 1100624, 1246448, 1593242, 1820848, 2201248, 2492896, 3186484, 3527893, 3641696, 4402496, 4985792, 6372968, 7055786, 7283392, 12745936, 14111572, 24695251, 25491872, 28223144, 49390502, 50983744, 56446288, 98781004, 112892576, 197562008, 225785152, 395124016, 790248032, 1580496064]

約数ペア:

[(1, 1580496064), (2, 790248032), (4, 395124016), (7, 225785152), (8, 197562008), (14, 112892576), (16, 98781004), (28, 56446288), (31, 50983744), (32, 49390502), (56, 28223144), (62, 25491872), (64, 24695251), (112, 14111572), (124, 12745936), (217, 7283392), (224, 7055786), (248, 6372968), (317, 4985792), (359, 4402496), (434, 3641696), (448, 3527893), (496, 3186484), (634, 2492896), (718, 2201248), (868, 1820848), (992, 1593242), (1268, 1246448), (1436, 1100624), (1736, 910424), (1984, 796621), (2219, 712256), (2513, 628928), (2536, 623224), (2872, 550312), (3472, 455212), (4438, 356128), (5026, 314464), (5072, 311612), (5744, 275156), (6944, 227606), (8876, 178064), (9827, 160832), (10052, 157232), (10144, 155806), (11129, 142016), (11488, 137578), (13888, 113803), (17752, 89032), (19654, 80416), (20104, 78616), (20288, 77903), (22258, 71008), (22976, 68789), (35504, 44516), (39308, 40208)]