257318016

素因数分解:

$2^7\times 3^1\times {\mathrm{670099}}^1$

素因数の和:670116

約数の個数: 32

約数和(自身を含む): 683502000

約数和(自身を除く): 426183984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 670099, 1340198, 2010297, 2680396, 4020594, 5360792, 8041188, 10721584, 16082376, 21443168, 32164752, 42886336, 64329504, 85772672, 128659008, 257318016]

約数ペア:

[(1, 257318016), (2, 128659008), (3, 85772672), (4, 64329504), (6, 42886336), (8, 32164752), (12, 21443168), (16, 16082376), (24, 10721584), (32, 8041188), (48, 5360792), (64, 4020594), (96, 2680396), (128, 2010297), (192, 1340198), (384, 670099)]