253524736

素因数分解:

$2^8\times {\mathrm{990331}}^1$

素因数の和:990347

約数の個数: 18

約数和(自身を含む): 506059652

約数和(自身を除く): 252534916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 990331, 1980662, 3961324, 7922648, 15845296, 31690592, 63381184, 126762368, 253524736]

約数ペア:

[(1, 253524736), (2, 126762368), (4, 63381184), (8, 31690592), (16, 15845296), (32, 7922648), (64, 3961324), (128, 1980662), (256, 990331)]