218320944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239387}}^1$

素因数の和:239417

約数の個数: 40

約数和(自身を含む): 593682240

約数和(自身を除く): 375361296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 239387, 478774, 718161, 957548, 1436322, 1915096, 2872644, 3830192, 4548353, 5745288, 9096706, 11490576, 13645059, 18193412, 27290118, 36386824, 54580236, 72773648, 109160472, 218320944]

約数ペア:

[(1, 218320944), (2, 109160472), (3, 72773648), (4, 54580236), (6, 36386824), (8, 27290118), (12, 18193412), (16, 13645059), (19, 11490576), (24, 9096706), (38, 5745288), (48, 4548353), (57, 3830192), (76, 2872644), (114, 1915096), (152, 1436322), (228, 957548), (304, 718161), (456, 478774), (912, 239387)]