251846016

素因数分解:

$2^7\times 3^1\times {\mathrm{655849}}^1$

素因数の和:655866

約数の個数: 32

約数和(自身を含む): 668967000

約数和(自身を除く): 417120984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 655849, 1311698, 1967547, 2623396, 3935094, 5246792, 7870188, 10493584, 15740376, 20987168, 31480752, 41974336, 62961504, 83948672, 125923008, 251846016]

約数ペア:

[(1, 251846016), (2, 125923008), (3, 83948672), (4, 62961504), (6, 41974336), (8, 31480752), (12, 20987168), (16, 15740376), (24, 10493584), (32, 7870188), (48, 5246792), (64, 3935094), (96, 2623396), (128, 1967547), (192, 1311698), (384, 655849)]