290204544

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1140

約数の個数: 128

約数和(自身を含む): 890092800

約数和(自身を除く): 599888256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 321, 336, 384, 428, 448, 642, 672, 749, 856, 896, 1009, 1284, 1344, 1498, 1712, 2018, 2247, 2568, 2688, 2996, 3027, 3424, 4036, 4494, 5136, 5992, 6054, 6848, 7063, 8072, 8988, 10272, 11984, 12108, 13696, 14126, 16144, 17976, 20544, 21189, 23968, 24216, 28252, 32288, 35952, 41088, 42378, 47936, 48432, 56504, 64576, 71904, 84756, 95872, 96864, 107963, 113008, 129152, 143808, 169512, 193728, 215926, 226016, 287616, 323889, 339024, 387456, 431852, 452032, 647778, 678048, 755741, 863704, 904064, 1295556, 1356096, 1511482, 1727408, 2267223, 2591112, 2712192, 3022964, 3454816, 4534446, 5182224, 6045928, 6909632, 9068892, 10364448, 12091856, 13819264, 18137784, 20728896, 24183712, 36275568, 41457792, 48367424, 72551136, 96734848, 145102272, 290204544]

約数ペア:

[(1, 290204544), (2, 145102272), (3, 96734848), (4, 72551136), (6, 48367424), (7, 41457792), (8, 36275568), (12, 24183712), (14, 20728896), (16, 18137784), (21, 13819264), (24, 12091856), (28, 10364448), (32, 9068892), (42, 6909632), (48, 6045928), (56, 5182224), (64, 4534446), (84, 3454816), (96, 3022964), (107, 2712192), (112, 2591112), (128, 2267223), (168, 1727408), (192, 1511482), (214, 1356096), (224, 1295556), (321, 904064), (336, 863704), (384, 755741), (428, 678048), (448, 647778), (642, 452032), (672, 431852), (749, 387456), (856, 339024), (896, 323889), (1009, 287616), (1284, 226016), (1344, 215926), (1498, 193728), (1712, 169512), (2018, 143808), (2247, 129152), (2568, 113008), (2688, 107963), (2996, 96864), (3027, 95872), (3424, 84756), (4036, 71904), (4494, 64576), (5136, 56504), (5992, 48432), (6054, 47936), (6848, 42378), (7063, 41088), (8072, 35952), (8988, 32288), (10272, 28252), (11984, 24216), (12108, 23968), (13696, 21189), (14126, 20544), (16144, 17976)]