347769968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238853}}^1$

素因数の和:238881

約数の個数: 40

約数和(自身を含む): 829301088

約数和(自身を除く): 481531120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 238853, 477706, 955412, 1671971, 1910824, 3105089, 3343942, 3821648, 6210178, 6687884, 12420356, 13375768, 21735623, 24840712, 26751536, 43471246, 49681424, 86942492, 173884984, 347769968]

約数ペア:

[(1, 347769968), (2, 173884984), (4, 86942492), (7, 49681424), (8, 43471246), (13, 26751536), (14, 24840712), (16, 21735623), (26, 13375768), (28, 12420356), (52, 6687884), (56, 6210178), (91, 3821648), (104, 3343942), (112, 3105089), (182, 1910824), (208, 1671971), (364, 955412), (728, 477706), (1456, 238853)]