8640428544

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{56821}}^1$

素因数の和:56859

約数の個数: 160

約数和(自身を含む): 27901874880

約数和(自身を除く): 19261446336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 512, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1536, 1584, 1728, 2112, 2304, 2376, 2816, 3168, 3456, 4224, 4608, 4752, 5632, 6336, 6912, 8448, 9504, 12672, 13824, 16896, 19008, 25344, 38016, 50688, 56821, 76032, 113642, 152064, 170463, 227284, 340926, 454568, 511389, 625031, 681852, 909136, 1022778, 1250062, 1363704, 1534167, 1818272, 1875093, 2045556, 2500124, 2727408, 3068334, 3636544, 3750186, 4091112, 5000248, 5454816, 5625279, 6136668, 7273088, 7500372, 8182224, 10000496, 10909632, 11250558, 12273336, 14546176, 15000744, 16364448, 16875837, 20000992, 21819264, 22501116, 24546672, 29092352, 30001488, 32728896, 33751674, 40001984, 43638528, 45002232, 49093344, 60002976, 65457792, 67503348, 80003968, 87277056, 90004464, 98186688, 120005952, 130915584, 135006696, 160007936, 180008928, 196373376, 240011904, 261831168, 270013392, 320015872, 360017856, 392746752, 480023808, 540026784, 720035712, 785493504, 960047616, 1080053568, 1440071424, 2160107136, 2880142848, 4320214272, 8640428544]

約数ペア:

[(1, 8640428544), (2, 4320214272), (3, 2880142848), (4, 2160107136), (6, 1440071424), (8, 1080053568), (9, 960047616), (11, 785493504), (12, 720035712), (16, 540026784), (18, 480023808), (22, 392746752), (24, 360017856), (27, 320015872), (32, 270013392), (33, 261831168), (36, 240011904), (44, 196373376), (48, 180008928), (54, 160007936), (64, 135006696), (66, 130915584), (72, 120005952), (88, 98186688), (96, 90004464), (99, 87277056), (108, 80003968), (128, 67503348), (132, 65457792), (144, 60002976), (176, 49093344), (192, 45002232), (198, 43638528), (216, 40001984), (256, 33751674), (264, 32728896), (288, 30001488), (297, 29092352), (352, 24546672), (384, 22501116), (396, 21819264), (432, 20000992), (512, 16875837), (528, 16364448), (576, 15000744), (594, 14546176), (704, 12273336), (768, 11250558), (792, 10909632), (864, 10000496), (1056, 8182224), (1152, 7500372), (1188, 7273088), (1408, 6136668), (1536, 5625279), (1584, 5454816), (1728, 5000248), (2112, 4091112), (2304, 3750186), (2376, 3636544), (2816, 3068334), (3168, 2727408), (3456, 2500124), (4224, 2045556), (4608, 1875093), (4752, 1818272), (5632, 1534167), (6336, 1363704), (6912, 1250062), (8448, 1022778), (9504, 909136), (12672, 681852), (13824, 625031), (16896, 511389), (19008, 454568), (25344, 340926), (38016, 227284), (50688, 170463), (56821, 152064), (76032, 113642)]