1330285616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{687131}}^1$

素因数の和:687161

約数の個数: 30

約数和(自身を含む): 2833045236

約数和(自身を除く): 1502759620

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 687131, 1374262, 2748524, 5497048, 7558441, 10994096, 15116882, 30233764, 60467528, 83142851, 120935056, 166285702, 332571404, 665142808, 1330285616]

約数ペア:

[(1, 1330285616), (2, 665142808), (4, 332571404), (8, 166285702), (11, 120935056), (16, 83142851), (22, 60467528), (44, 30233764), (88, 15116882), (121, 10994096), (176, 7558441), (242, 5497048), (484, 2748524), (968, 1374262), (1936, 687131)]