313148416

素因数分解:

$2^{10}\times 7^2\times {\mathrm{79}}^2$

素因数の和:192

約数の個数: 99

約数和(自身を含む): 737527959

約数和(自身を除く): 424379543

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 256, 316, 392, 448, 512, 553, 632, 784, 896, 1024, 1106, 1264, 1568, 1792, 2212, 2528, 3136, 3584, 3871, 4424, 5056, 6241, 6272, 7168, 7742, 8848, 10112, 12482, 12544, 15484, 17696, 20224, 24964, 25088, 30968, 35392, 40448, 43687, 49928, 50176, 61936, 70784, 80896, 87374, 99856, 123872, 141568, 174748, 199712, 247744, 283136, 305809, 349496, 399424, 495488, 566272, 611618, 698992, 798848, 990976, 1223236, 1397984, 1597696, 1981952, 2446472, 2795968, 3195392, 3963904, 4892944, 5591936, 6390784, 9785888, 11183872, 19571776, 22367744, 39143552, 44735488, 78287104, 156574208, 313148416]

約数ペア:

[(1, 313148416), (2, 156574208), (4, 78287104), (7, 44735488), (8, 39143552), (14, 22367744), (16, 19571776), (28, 11183872), (32, 9785888), (49, 6390784), (56, 5591936), (64, 4892944), (79, 3963904), (98, 3195392), (112, 2795968), (128, 2446472), (158, 1981952), (196, 1597696), (224, 1397984), (256, 1223236), (316, 990976), (392, 798848), (448, 698992), (512, 611618), (553, 566272), (632, 495488), (784, 399424), (896, 349496), (1024, 305809), (1106, 283136), (1264, 247744), (1568, 199712), (1792, 174748), (2212, 141568), (2528, 123872), (3136, 99856), (3584, 87374), (3871, 80896), (4424, 70784), (5056, 61936), (6241, 50176), (6272, 49928), (7168, 43687), (7742, 40448), (8848, 35392), (10112, 30968), (12482, 25088), (12544, 24964), (15484, 20224)]