287055276208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6793243}}^1$

素因数の和:6793409

約数の個数: 40

約数和(自身を含む): 589653579200

約数和(自身を除く): 302598302992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 10564, 21128, 42256, 6793243, 13586486, 27172972, 54345944, 108691888, 129071617, 258143234, 516286468, 944260777, 1032572936, 1888521554, 2065145872, 3777043108, 7554086216, 15108172432, 17940954763, 35881909526, 71763819052, 143527638104, 287055276208]

約数ペア:

[(1, 287055276208), (2, 143527638104), (4, 71763819052), (8, 35881909526), (16, 17940954763), (19, 15108172432), (38, 7554086216), (76, 3777043108), (139, 2065145872), (152, 1888521554), (278, 1032572936), (304, 944260777), (556, 516286468), (1112, 258143234), (2224, 129071617), (2641, 108691888), (5282, 54345944), (10564, 27172972), (21128, 13586486), (42256, 6793243)]