219720276

素因数分解:

$2^2\times 3^4\times {\mathrm{269}}^1\times {\mathrm{2521}}^1$

素因数の和:2806

約数の個数: 60

約数和(自身を含む): 576756180

約数和(自身を除く): 357035904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 269, 324, 538, 807, 1076, 1614, 2421, 2521, 3228, 4842, 5042, 7263, 7563, 9684, 10084, 14526, 15126, 21789, 22689, 29052, 30252, 43578, 45378, 68067, 87156, 90756, 136134, 204201, 272268, 408402, 678149, 816804, 1356298, 2034447, 2712596, 4068894, 6103341, 8137788, 12206682, 18310023, 24413364, 36620046, 54930069, 73240092, 109860138, 219720276]

約数ペア:

[(1, 219720276), (2, 109860138), (3, 73240092), (4, 54930069), (6, 36620046), (9, 24413364), (12, 18310023), (18, 12206682), (27, 8137788), (36, 6103341), (54, 4068894), (81, 2712596), (108, 2034447), (162, 1356298), (269, 816804), (324, 678149), (538, 408402), (807, 272268), (1076, 204201), (1614, 136134), (2421, 90756), (2521, 87156), (3228, 68067), (4842, 45378), (5042, 43578), (7263, 30252), (7563, 29052), (9684, 22689), (10084, 21789), (14526, 15126)]