306349568

素因数分解:

$2^9\times 7^2\times {\mathrm{12211}}^1$

素因数の和:12243

約数の個数: 60

約数和(自身を含む): 712093932

約数和(自身を除く): 405744364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 12211, 12544, 24422, 25088, 48844, 85477, 97688, 170954, 195376, 341908, 390752, 598339, 683816, 781504, 1196678, 1367632, 1563008, 2393356, 2735264, 3126016, 4786712, 5470528, 6252032, 9573424, 10941056, 19146848, 21882112, 38293696, 43764224, 76587392, 153174784, 306349568]

約数ペア:

[(1, 306349568), (2, 153174784), (4, 76587392), (7, 43764224), (8, 38293696), (14, 21882112), (16, 19146848), (28, 10941056), (32, 9573424), (49, 6252032), (56, 5470528), (64, 4786712), (98, 3126016), (112, 2735264), (128, 2393356), (196, 1563008), (224, 1367632), (256, 1196678), (392, 781504), (448, 683816), (512, 598339), (784, 390752), (896, 341908), (1568, 195376), (1792, 170954), (3136, 97688), (3584, 85477), (6272, 48844), (12211, 25088), (12544, 24422)]