64768980864

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{491747}}^1$

素因数の和:491785

約数の個数: 128

約数和(自身を含む): 200633184000

約数和(自身を除く): 135864203136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2688, 2744, 3136, 4116, 4704, 5488, 6272, 8232, 9408, 10976, 16464, 18816, 21952, 32928, 43904, 65856, 131712, 491747, 983494, 1475241, 1966988, 2950482, 3442229, 3933976, 5900964, 6884458, 7867952, 10326687, 11801928, 13768916, 15735904, 20653374, 23603856, 24095603, 27537832, 31471808, 41306748, 47207712, 48191206, 55075664, 62943616, 72286809, 82613496, 94415424, 96382412, 110151328, 144573618, 165226992, 168669221, 188830848, 192764824, 220302656, 289147236, 330453984, 337338442, 385529648, 440605312, 506007663, 578294472, 660907968, 674676884, 771059296, 1012015326, 1156588944, 1321815936, 1349353768, 1542118592, 2024030652, 2313177888, 2698707536, 3084237184, 4048061304, 4626355776, 5397415072, 8096122608, 9252711552, 10794830144, 16192245216, 21589660288, 32384490432, 64768980864]

約数ペア:

[(1, 64768980864), (2, 32384490432), (3, 21589660288), (4, 16192245216), (6, 10794830144), (7, 9252711552), (8, 8096122608), (12, 5397415072), (14, 4626355776), (16, 4048061304), (21, 3084237184), (24, 2698707536), (28, 2313177888), (32, 2024030652), (42, 1542118592), (48, 1349353768), (49, 1321815936), (56, 1156588944), (64, 1012015326), (84, 771059296), (96, 674676884), (98, 660907968), (112, 578294472), (128, 506007663), (147, 440605312), (168, 385529648), (192, 337338442), (196, 330453984), (224, 289147236), (294, 220302656), (336, 192764824), (343, 188830848), (384, 168669221), (392, 165226992), (448, 144573618), (588, 110151328), (672, 96382412), (686, 94415424), (784, 82613496), (896, 72286809), (1029, 62943616), (1176, 55075664), (1344, 48191206), (1372, 47207712), (1568, 41306748), (2058, 31471808), (2352, 27537832), (2688, 24095603), (2744, 23603856), (3136, 20653374), (4116, 15735904), (4704, 13768916), (5488, 11801928), (6272, 10326687), (8232, 7867952), (9408, 6884458), (10976, 5900964), (16464, 3933976), (18816, 3442229), (21952, 2950482), (32928, 1966988), (43904, 1475241), (65856, 983494), (131712, 491747)]