253076992

素因数分解:

$2^9\times 7^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:559

約数の個数: 80

約数和(自身を含む): 582275232

約数和(自身を除く): 329198240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 256, 293, 448, 482, 512, 586, 896, 964, 1172, 1687, 1792, 1928, 2051, 2344, 3374, 3584, 3856, 4102, 4688, 6748, 7712, 8204, 9376, 13496, 15424, 16408, 18752, 26992, 30848, 32816, 37504, 53984, 61696, 65632, 70613, 75008, 107968, 123392, 131264, 141226, 150016, 215936, 262528, 282452, 431872, 494291, 525056, 564904, 863744, 988582, 1050112, 1129808, 1977164, 2259616, 3954328, 4519232, 7908656, 9038464, 15817312, 18076928, 31634624, 36153856, 63269248, 126538496, 253076992]

約数ペア:

[(1, 253076992), (2, 126538496), (4, 63269248), (7, 36153856), (8, 31634624), (14, 18076928), (16, 15817312), (28, 9038464), (32, 7908656), (56, 4519232), (64, 3954328), (112, 2259616), (128, 1977164), (224, 1129808), (241, 1050112), (256, 988582), (293, 863744), (448, 564904), (482, 525056), (512, 494291), (586, 431872), (896, 282452), (964, 262528), (1172, 215936), (1687, 150016), (1792, 141226), (1928, 131264), (2051, 123392), (2344, 107968), (3374, 75008), (3584, 70613), (3856, 65632), (4102, 61696), (4688, 53984), (6748, 37504), (7712, 32816), (8204, 30848), (9376, 26992), (13496, 18752), (15424, 16408)]