215626728

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{40289}}^1$

素因数の和:40521

約数の個数: 32

約数和(自身を含む): 541497600

約数和(自身を除く): 325870872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 40289, 80578, 120867, 161156, 241734, 322312, 483468, 966936, 8984447, 17968894, 26953341, 35937788, 53906682, 71875576, 107813364, 215626728]

約数ペア:

[(1, 215626728), (2, 107813364), (3, 71875576), (4, 53906682), (6, 35937788), (8, 26953341), (12, 17968894), (24, 8984447), (223, 966936), (446, 483468), (669, 322312), (892, 241734), (1338, 161156), (1784, 120867), (2676, 80578), (5352, 40289)]