819273544

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{30689}}^1$

素因数の和:30813

約数の個数: 32

約数和(自身を含む): 1590969600

約数和(自身を除く): 771696056

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 3337, 6674, 13348, 26696, 30689, 61378, 122756, 245512, 1442383, 2178919, 2884766, 4357838, 5769532, 8715676, 11539064, 17431352, 102409193, 204818386, 409636772, 819273544]

約数ペア:

[(1, 819273544), (2, 409636772), (4, 204818386), (8, 102409193), (47, 17431352), (71, 11539064), (94, 8715676), (142, 5769532), (188, 4357838), (284, 2884766), (376, 2178919), (568, 1442383), (3337, 245512), (6674, 122756), (13348, 61378), (26696, 30689)]