1720601856

素因数分解:

$2^8\times 3^2\times {\mathrm{797}}^1\times {\mathrm{937}}^1$

素因数の和:1756

約数の個数: 108

約数和(自身を含む): 4972444932

約数和(自身を除く): 3251843076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 797, 937, 1152, 1594, 1874, 2304, 2391, 2811, 3188, 3748, 4782, 5622, 6376, 7173, 7496, 8433, 9564, 11244, 12752, 14346, 14992, 16866, 19128, 22488, 25504, 28692, 29984, 33732, 38256, 44976, 51008, 57384, 59968, 67464, 76512, 89952, 102016, 114768, 119936, 134928, 153024, 179904, 204032, 229536, 239872, 269856, 306048, 359808, 459072, 539712, 612096, 719616, 746789, 918144, 1079424, 1493578, 1836288, 2158848, 2240367, 2987156, 4480734, 5974312, 6721101, 8961468, 11948624, 13442202, 17922936, 23897248, 26884404, 35845872, 47794496, 53768808, 71691744, 95588992, 107537616, 143383488, 191177984, 215075232, 286766976, 430150464, 573533952, 860300928, 1720601856]

約数ペア:

[(1, 1720601856), (2, 860300928), (3, 573533952), (4, 430150464), (6, 286766976), (8, 215075232), (9, 191177984), (12, 143383488), (16, 107537616), (18, 95588992), (24, 71691744), (32, 53768808), (36, 47794496), (48, 35845872), (64, 26884404), (72, 23897248), (96, 17922936), (128, 13442202), (144, 11948624), (192, 8961468), (256, 6721101), (288, 5974312), (384, 4480734), (576, 2987156), (768, 2240367), (797, 2158848), (937, 1836288), (1152, 1493578), (1594, 1079424), (1874, 918144), (2304, 746789), (2391, 719616), (2811, 612096), (3188, 539712), (3748, 459072), (4782, 359808), (5622, 306048), (6376, 269856), (7173, 239872), (7496, 229536), (8433, 204032), (9564, 179904), (11244, 153024), (12752, 134928), (14346, 119936), (14992, 114768), (16866, 102016), (19128, 89952), (22488, 76512), (25504, 67464), (28692, 59968), (29984, 57384), (33732, 51008), (38256, 44976)]