998016768

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{20627}}^1$

素因数の和:20659

約数の個数: 144

約数和(自身を含む): 3373090560

約数和(自身を除く): 2375073792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 20627, 24192, 41254, 48384, 61881, 82508, 123762, 144389, 165016, 185643, 247524, 288778, 330032, 371286, 433167, 495048, 556929, 577556, 660064, 742572, 866334, 990096, 1113858, 1155112, 1299501, 1320128, 1485144, 1732668, 1980192, 2227716, 2310224, 2599002, 2640256, 2970288, 3465336, 3898503, 3960384, 4455432, 4620448, 5198004, 5280512, 5940576, 6930672, 7797006, 7920768, 8910864, 9240896, 10396008, 11881152, 13861344, 15594012, 15841536, 17821728, 18481792, 20792016, 23762304, 27722688, 31188024, 35643456, 36963584, 41584032, 47524608, 55445376, 62376048, 71286912, 83168064, 110890752, 124752096, 142573824, 166336128, 249504192, 332672256, 499008384, 998016768]

約数ペア:

[(1, 998016768), (2, 499008384), (3, 332672256), (4, 249504192), (6, 166336128), (7, 142573824), (8, 124752096), (9, 110890752), (12, 83168064), (14, 71286912), (16, 62376048), (18, 55445376), (21, 47524608), (24, 41584032), (27, 36963584), (28, 35643456), (32, 31188024), (36, 27722688), (42, 23762304), (48, 20792016), (54, 18481792), (56, 17821728), (63, 15841536), (64, 15594012), (72, 13861344), (84, 11881152), (96, 10396008), (108, 9240896), (112, 8910864), (126, 7920768), (128, 7797006), (144, 6930672), (168, 5940576), (189, 5280512), (192, 5198004), (216, 4620448), (224, 4455432), (252, 3960384), (256, 3898503), (288, 3465336), (336, 2970288), (378, 2640256), (384, 2599002), (432, 2310224), (448, 2227716), (504, 1980192), (576, 1732668), (672, 1485144), (756, 1320128), (768, 1299501), (864, 1155112), (896, 1113858), (1008, 990096), (1152, 866334), (1344, 742572), (1512, 660064), (1728, 577556), (1792, 556929), (2016, 495048), (2304, 433167), (2688, 371286), (3024, 330032), (3456, 288778), (4032, 247524), (5376, 185643), (6048, 165016), (6912, 144389), (8064, 123762), (12096, 82508), (16128, 61881), (20627, 48384), (24192, 41254)]