270488826

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{823}}^1$

素因数の和:912

約数の個数: 72

約数和(自身を含む): 638220960

約数和(自身を除く): 367732134

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 823, 961, 1178, 1646, 1767, 1922, 2469, 2883, 3534, 4938, 5301, 5766, 7407, 8649, 10602, 14814, 15637, 17298, 18259, 25513, 31274, 36518, 46911, 51026, 54777, 76539, 93822, 109554, 140733, 153078, 164331, 229617, 281466, 328662, 459234, 484747, 790903, 969494, 1454241, 1581806, 2372709, 2908482, 4362723, 4745418, 7118127, 8725446, 14236254, 15027157, 30054314, 45081471, 90162942, 135244413, 270488826]

約数ペア:

[(1, 270488826), (2, 135244413), (3, 90162942), (6, 45081471), (9, 30054314), (18, 15027157), (19, 14236254), (31, 8725446), (38, 7118127), (57, 4745418), (62, 4362723), (93, 2908482), (114, 2372709), (171, 1581806), (186, 1454241), (279, 969494), (342, 790903), (558, 484747), (589, 459234), (823, 328662), (961, 281466), (1178, 229617), (1646, 164331), (1767, 153078), (1922, 140733), (2469, 109554), (2883, 93822), (3534, 76539), (4938, 54777), (5301, 51026), (5766, 46911), (7407, 36518), (8649, 31274), (10602, 25513), (14814, 18259), (15637, 17298)]