262910256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 821280768

約数和(自身を除く): 558370512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 84, 86, 93, 112, 124, 129, 168, 172, 186, 217, 248, 258, 301, 336, 344, 372, 434, 496, 516, 587, 602, 651, 688, 744, 868, 903, 1032, 1174, 1204, 1302, 1333, 1488, 1736, 1761, 1806, 2064, 2348, 2408, 2604, 2666, 3472, 3522, 3612, 3999, 4109, 4696, 4816, 5208, 5332, 7044, 7224, 7998, 8218, 9331, 9392, 10416, 10664, 12327, 14088, 14448, 15996, 16436, 18197, 18662, 21328, 24654, 25241, 27993, 28176, 31992, 32872, 36394, 37324, 49308, 50482, 54591, 55986, 63984, 65744, 72788, 74648, 75723, 98616, 100964, 109182, 111972, 127379, 145576, 149296, 151446, 176687, 197232, 201928, 218364, 223944, 254758, 291152, 302892, 353374, 382137, 403856, 436728, 447888, 509516, 530061, 605784, 706748, 764274, 782471, 873456, 1019032, 1060122, 1211568, 1413496, 1528548, 1564942, 2038064, 2120244, 2347413, 2826992, 3057096, 3129884, 4240488, 4694826, 5477297, 6114192, 6259768, 8480976, 9389652, 10954594, 12519536, 16431891, 18779304, 21909188, 32863782, 37558608, 43818376, 65727564, 87636752, 131455128, 262910256]

約数ペア:

[(1, 262910256), (2, 131455128), (3, 87636752), (4, 65727564), (6, 43818376), (7, 37558608), (8, 32863782), (12, 21909188), (14, 18779304), (16, 16431891), (21, 12519536), (24, 10954594), (28, 9389652), (31, 8480976), (42, 6259768), (43, 6114192), (48, 5477297), (56, 4694826), (62, 4240488), (84, 3129884), (86, 3057096), (93, 2826992), (112, 2347413), (124, 2120244), (129, 2038064), (168, 1564942), (172, 1528548), (186, 1413496), (217, 1211568), (248, 1060122), (258, 1019032), (301, 873456), (336, 782471), (344, 764274), (372, 706748), (434, 605784), (496, 530061), (516, 509516), (587, 447888), (602, 436728), (651, 403856), (688, 382137), (744, 353374), (868, 302892), (903, 291152), (1032, 254758), (1174, 223944), (1204, 218364), (1302, 201928), (1333, 197232), (1488, 176687), (1736, 151446), (1761, 149296), (1806, 145576), (2064, 127379), (2348, 111972), (2408, 109182), (2604, 100964), (2666, 98616), (3472, 75723), (3522, 74648), (3612, 72788), (3999, 65744), (4109, 63984), (4696, 55986), (4816, 54591), (5208, 50482), (5332, 49308), (7044, 37324), (7224, 36394), (7998, 32872), (8218, 31992), (9331, 28176), (9392, 27993), (10416, 25241), (10664, 24654), (12327, 21328), (14088, 18662), (14448, 18197), (15996, 16436)]