216764370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{802831}}^1$

素因数の和:802847

約数の個数: 32

約数和(自身を含む): 578039040

約数和(自身を除く): 361274670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 802831, 1605662, 2408493, 4014155, 4816986, 7225479, 8028310, 12042465, 14450958, 21676437, 24084930, 36127395, 43352874, 72254790, 108382185, 216764370]

約数ペア:

[(1, 216764370), (2, 108382185), (3, 72254790), (5, 43352874), (6, 36127395), (9, 24084930), (10, 21676437), (15, 14450958), (18, 12042465), (27, 8028310), (30, 7225479), (45, 4816986), (54, 4014155), (90, 2408493), (135, 1605662), (270, 802831)]