252719936

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 84

約数和(自身を含む): 593226144

約数和(自身を除く): 340506208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 587, 868, 961, 992, 1174, 1736, 1922, 1984, 2348, 3472, 3844, 4109, 4696, 6727, 6944, 7688, 8218, 9392, 13454, 13888, 15376, 16436, 18197, 18784, 26908, 30752, 32872, 36394, 37568, 53816, 61504, 65744, 72788, 107632, 127379, 131488, 145576, 215264, 254758, 262976, 291152, 430528, 509516, 564107, 582304, 1019032, 1128214, 1164608, 2038064, 2256428, 3948749, 4076128, 4512856, 7897498, 8152256, 9025712, 15794996, 18051424, 31589992, 36102848, 63179984, 126359968, 252719936]

約数ペア:

[(1, 252719936), (2, 126359968), (4, 63179984), (7, 36102848), (8, 31589992), (14, 18051424), (16, 15794996), (28, 9025712), (31, 8152256), (32, 7897498), (56, 4512856), (62, 4076128), (64, 3948749), (112, 2256428), (124, 2038064), (217, 1164608), (224, 1128214), (248, 1019032), (434, 582304), (448, 564107), (496, 509516), (587, 430528), (868, 291152), (961, 262976), (992, 254758), (1174, 215264), (1736, 145576), (1922, 131488), (1984, 127379), (2348, 107632), (3472, 72788), (3844, 65744), (4109, 61504), (4696, 53816), (6727, 37568), (6944, 36394), (7688, 32872), (8218, 30752), (9392, 26908), (13454, 18784), (13888, 18197), (15376, 16436)]