315898368

素因数分解:

$2^9\times 3^1\times {\mathrm{205663}}^1$

素因数の和:205684

約数の個数: 40

約数和(自身を含む): 841577088

約数和(自身を除く): 525678720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 205663, 411326, 616989, 822652, 1233978, 1645304, 2467956, 3290608, 4935912, 6581216, 9871824, 13162432, 19743648, 26324864, 39487296, 52649728, 78974592, 105299456, 157949184, 315898368]

約数ペア:

[(1, 315898368), (2, 157949184), (3, 105299456), (4, 78974592), (6, 52649728), (8, 39487296), (12, 26324864), (16, 19743648), (24, 13162432), (32, 9871824), (48, 6581216), (64, 4935912), (96, 3290608), (128, 2467956), (192, 1645304), (256, 1233978), (384, 822652), (512, 616989), (768, 411326), (1536, 205663)]