989702784

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 3367178100

約数和(自身を除く): 2377475316

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 89, 96, 98, 112, 126, 128, 144, 147, 168, 178, 192, 196, 197, 224, 252, 267, 288, 294, 336, 356, 384, 392, 394, 441, 448, 504, 534, 576, 588, 591, 623, 672, 712, 784, 788, 801, 882, 896, 1008, 1068, 1152, 1176, 1182, 1246, 1344, 1379, 1424, 1568, 1576, 1602, 1764, 1773, 1869, 2016, 2136, 2352, 2364, 2492, 2688, 2758, 2848, 3136, 3152, 3204, 3528, 3546, 3738, 4032, 4137, 4272, 4361, 4704, 4728, 4984, 5516, 5607, 5696, 6272, 6304, 6408, 7056, 7092, 7476, 8064, 8274, 8544, 8722, 9408, 9456, 9653, 9968, 11032, 11214, 11392, 12411, 12608, 12816, 13083, 14112, 14184, 14952, 16548, 17088, 17444, 17533, 18816, 18912, 19306, 19936, 22064, 22428, 24822, 25216, 25632, 26166, 28224, 28368, 28959, 29904, 33096, 34176, 34888, 35066, 37824, 38612, 39249, 39872, 44128, 44856, 49644, 51264, 52332, 52599, 56448, 56736, 57918, 59808, 66192, 69776, 70132, 75648, 77224, 78498, 79744, 86877, 88256, 89712, 99288, 102528, 104664, 105198, 113472, 115836, 119616, 122731, 132384, 139552, 140264, 154448, 156996, 157797, 173754, 176512, 179424, 198576, 209328, 210396, 226944, 231672, 239232, 245462, 264768, 279104, 280528, 308896, 313992, 315594, 347508, 358848, 368193, 397152, 418656, 420792, 463344, 490924, 529536, 558208, 561056, 617792, 627984, 631188, 695016, 717696, 736386, 794304, 837312, 841584, 859117, 926688, 981848, 1104579, 1122112, 1235584, 1255968, 1262376, 1390032, 1472772, 1588608, 1674624, 1683168, 1718234, 1853376, 1963696, 2209158, 2244224, 2511936, 2524752, 2577351, 2780064, 2945544, 3366336, 3436468, 3706752, 3927392, 4418316, 5023872, 5049504, 5154702, 5560128, 5891088, 6732672, 6872936, 7732053, 7854784, 8836632, 10099008, 10309404, 11120256, 11782176, 13745872, 15464106, 15709568, 17673264, 20198016, 20618808, 23564352, 27491744, 30928212, 35346528, 41237616, 47128704, 54983488, 61856424, 70693056, 82475232, 109966976, 123712848, 141386112, 164950464, 247425696, 329900928, 494851392, 989702784]

約数ペア:

[(1, 989702784), (2, 494851392), (3, 329900928), (4, 247425696), (6, 164950464), (7, 141386112), (8, 123712848), (9, 109966976), (12, 82475232), (14, 70693056), (16, 61856424), (18, 54983488), (21, 47128704), (24, 41237616), (28, 35346528), (32, 30928212), (36, 27491744), (42, 23564352), (48, 20618808), (49, 20198016), (56, 17673264), (63, 15709568), (64, 15464106), (72, 13745872), (84, 11782176), (89, 11120256), (96, 10309404), (98, 10099008), (112, 8836632), (126, 7854784), (128, 7732053), (144, 6872936), (147, 6732672), (168, 5891088), (178, 5560128), (192, 5154702), (196, 5049504), (197, 5023872), (224, 4418316), (252, 3927392), (267, 3706752), (288, 3436468), (294, 3366336), (336, 2945544), (356, 2780064), (384, 2577351), (392, 2524752), (394, 2511936), (441, 2244224), (448, 2209158), (504, 1963696), (534, 1853376), (576, 1718234), (588, 1683168), (591, 1674624), (623, 1588608), (672, 1472772), (712, 1390032), (784, 1262376), (788, 1255968), (801, 1235584), (882, 1122112), (896, 1104579), (1008, 981848), (1068, 926688), (1152, 859117), (1176, 841584), (1182, 837312), (1246, 794304), (1344, 736386), (1379, 717696), (1424, 695016), (1568, 631188), (1576, 627984), (1602, 617792), (1764, 561056), (1773, 558208), (1869, 529536), (2016, 490924), (2136, 463344), (2352, 420792), (2364, 418656), (2492, 397152), (2688, 368193), (2758, 358848), (2848, 347508), (3136, 315594), (3152, 313992), (3204, 308896), (3528, 280528), (3546, 279104), (3738, 264768), (4032, 245462), (4137, 239232), (4272, 231672), (4361, 226944), (4704, 210396), (4728, 209328), (4984, 198576), (5516, 179424), (5607, 176512), (5696, 173754), (6272, 157797), (6304, 156996), (6408, 154448), (7056, 140264), (7092, 139552), (7476, 132384), (8064, 122731), (8274, 119616), (8544, 115836), (8722, 113472), (9408, 105198), (9456, 104664), (9653, 102528), (9968, 99288), (11032, 89712), (11214, 88256), (11392, 86877), (12411, 79744), (12608, 78498), (12816, 77224), (13083, 75648), (14112, 70132), (14184, 69776), (14952, 66192), (16548, 59808), (17088, 57918), (17444, 56736), (17533, 56448), (18816, 52599), (18912, 52332), (19306, 51264), (19936, 49644), (22064, 44856), (22428, 44128), (24822, 39872), (25216, 39249), (25632, 38612), (26166, 37824), (28224, 35066), (28368, 34888), (28959, 34176), (29904, 33096)]