218356968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{478853}}^1$

素因数の和:478881

約数の個数: 32

約数和(自身を含む): 574624800

約数和(自身を除く): 356267832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 478853, 957706, 1436559, 1915412, 2873118, 3830824, 5746236, 9098207, 11492472, 18196414, 27294621, 36392828, 54589242, 72785656, 109178484, 218356968]

約数ペア:

[(1, 218356968), (2, 109178484), (3, 72785656), (4, 54589242), (6, 36392828), (8, 27294621), (12, 18196414), (19, 11492472), (24, 9098207), (38, 5746236), (57, 3830824), (76, 2873118), (114, 1915412), (152, 1436559), (228, 957706), (456, 478853)]