252521568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67447}}^1$

素因数の和:67476

約数の個数: 72

約数和(自身を含む): 773358768

約数和(自身を除く): 520837200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 67447, 134894, 202341, 269788, 404682, 539576, 607023, 809364, 876811, 1079152, 1214046, 1618728, 1753622, 2158304, 2428092, 2630433, 3237456, 3507244, 4856184, 5260866, 6474912, 7014488, 7891299, 9712368, 10521732, 14028976, 15782598, 19424736, 21043464, 28057952, 31565196, 42086928, 63130392, 84173856, 126260784, 252521568]

約数ペア:

[(1, 252521568), (2, 126260784), (3, 84173856), (4, 63130392), (6, 42086928), (8, 31565196), (9, 28057952), (12, 21043464), (13, 19424736), (16, 15782598), (18, 14028976), (24, 10521732), (26, 9712368), (32, 7891299), (36, 7014488), (39, 6474912), (48, 5260866), (52, 4856184), (72, 3507244), (78, 3237456), (96, 2630433), (104, 2428092), (117, 2158304), (144, 1753622), (156, 1618728), (208, 1214046), (234, 1079152), (288, 876811), (312, 809364), (416, 607023), (468, 539576), (624, 404682), (936, 269788), (1248, 202341), (1872, 134894), (3744, 67447)]