713250044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 1447761840

約数和(自身を除く): 734511796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 257, 494, 514, 689, 988, 1007, 1028, 1378, 2014, 2756, 2809, 3341, 4028, 4883, 5618, 6682, 9766, 11236, 13091, 13364, 13621, 19532, 26182, 27242, 36517, 52364, 53371, 54484, 63479, 73034, 106742, 126958, 146068, 177073, 213484, 253916, 258799, 354146, 517598, 693823, 708292, 721913, 1035196, 1387646, 1443826, 2775292, 2887652, 3364387, 6728774, 9384869, 13457548, 13716347, 18769738, 27432694, 37539476, 54865388, 178312511, 356625022, 713250044]

約数ペア:

[(1, 713250044), (2, 356625022), (4, 178312511), (13, 54865388), (19, 37539476), (26, 27432694), (38, 18769738), (52, 13716347), (53, 13457548), (76, 9384869), (106, 6728774), (212, 3364387), (247, 2887652), (257, 2775292), (494, 1443826), (514, 1387646), (689, 1035196), (988, 721913), (1007, 708292), (1028, 693823), (1378, 517598), (2014, 354146), (2756, 258799), (2809, 253916), (3341, 213484), (4028, 177073), (4883, 146068), (5618, 126958), (6682, 106742), (9766, 73034), (11236, 63479), (13091, 54484), (13364, 53371), (13621, 52364), (19532, 36517), (26182, 27242)]