217830834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{983}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 509326272

約数和(自身を除く): 291495438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 947, 983, 1894, 1966, 2841, 2949, 5682, 5898, 8523, 8847, 12311, 12779, 17046, 17694, 24622, 25558, 36933, 38337, 73866, 76674, 110799, 115011, 221598, 230022, 930901, 1861802, 2792703, 5585406, 8378109, 12101713, 16756218, 24203426, 36305139, 72610278, 108915417, 217830834]

約数ペア:

[(1, 217830834), (2, 108915417), (3, 72610278), (6, 36305139), (9, 24203426), (13, 16756218), (18, 12101713), (26, 8378109), (39, 5585406), (78, 2792703), (117, 1861802), (234, 930901), (947, 230022), (983, 221598), (1894, 115011), (1966, 110799), (2841, 76674), (2949, 73866), (5682, 38337), (5898, 36933), (8523, 25558), (8847, 24622), (12311, 17694), (12779, 17046)]