290054526

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 586320768

約数和(自身を除く): 296266242

約数列:

[1, 2, 3, 6, 197, 211, 394, 422, 591, 633, 1163, 1182, 1266, 2326, 3489, 6978, 41567, 83134, 124701, 229111, 245393, 249402, 458222, 490786, 687333, 736179, 1374666, 1472358, 48342421, 96684842, 145027263, 290054526]

約数ペア:

[(1, 290054526), (2, 145027263), (3, 96684842), (6, 48342421), (197, 1472358), (211, 1374666), (394, 736179), (422, 687333), (591, 490786), (633, 458222), (1163, 249402), (1182, 245393), (1266, 229111), (2326, 124701), (3489, 83134), (6978, 41567)]