426426468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7027}}^1$

素因数の和:7436

約数の個数: 48

約数和(自身を含む): 1074440640

約数和(自身を除く): 648014172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 389, 778, 1167, 1556, 2334, 4668, 5057, 7027, 10114, 14054, 15171, 20228, 21081, 28108, 30342, 42162, 60684, 84324, 91351, 182702, 274053, 365404, 548106, 1096212, 2733503, 5467006, 8200509, 10934012, 16401018, 32802036, 35535539, 71071078, 106606617, 142142156, 213213234, 426426468]

約数ペア:

[(1, 426426468), (2, 213213234), (3, 142142156), (4, 106606617), (6, 71071078), (12, 35535539), (13, 32802036), (26, 16401018), (39, 10934012), (52, 8200509), (78, 5467006), (156, 2733503), (389, 1096212), (778, 548106), (1167, 365404), (1556, 274053), (2334, 182702), (4668, 91351), (5057, 84324), (7027, 60684), (10114, 42162), (14054, 30342), (15171, 28108), (20228, 21081)]