815120286

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1\times {\mathrm{2131}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 1676059008

約数和(自身を除く): 860938722

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1723, 2131, 3446, 4262, 5169, 6393, 10338, 12786, 63751, 78847, 127502, 157694, 191253, 236541, 382506, 473082, 3671713, 7343426, 11015139, 22030278, 135853381, 271706762, 407560143, 815120286]

約数ペア:

[(1, 815120286), (2, 407560143), (3, 271706762), (6, 135853381), (37, 22030278), (74, 11015139), (111, 7343426), (222, 3671713), (1723, 473082), (2131, 382506), (3446, 236541), (4262, 191253), (5169, 157694), (6393, 127502), (10338, 78847), (12786, 63751)]