1690621952

素因数分解:

$2^{11}\times {\mathrm{31}}^2\times {\mathrm{859}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 3497048100

約数和(自身を除く): 1806426148

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 859, 961, 992, 1024, 1718, 1922, 1984, 2048, 3436, 3844, 3968, 6872, 7688, 7936, 13744, 15376, 15872, 26629, 27488, 30752, 31744, 53258, 54976, 61504, 63488, 106516, 109952, 123008, 213032, 219904, 246016, 426064, 439808, 492032, 825499, 852128, 879616, 984064, 1650998, 1704256, 1759232, 1968128, 3301996, 3408512, 6603992, 6817024, 13207984, 13634048, 26415968, 27268096, 52831936, 54536192, 105663872, 211327744, 422655488, 845310976, 1690621952]

約数ペア:

[(1, 1690621952), (2, 845310976), (4, 422655488), (8, 211327744), (16, 105663872), (31, 54536192), (32, 52831936), (62, 27268096), (64, 26415968), (124, 13634048), (128, 13207984), (248, 6817024), (256, 6603992), (496, 3408512), (512, 3301996), (859, 1968128), (961, 1759232), (992, 1704256), (1024, 1650998), (1718, 984064), (1922, 879616), (1984, 852128), (2048, 825499), (3436, 492032), (3844, 439808), (3968, 426064), (6872, 246016), (7688, 219904), (7936, 213032), (13744, 123008), (15376, 109952), (15872, 106516), (26629, 63488), (27488, 61504), (30752, 54976), (31744, 53258)]