487177594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 795409920

約数和(自身を除く): 308232326

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 703, 1406, 2207, 2983, 4414, 5809, 5966, 11618, 41933, 81659, 83866, 110371, 163318, 220742, 346499, 692998, 1551521, 3103042, 6583481, 12820463, 13166962, 25640926, 243588797, 487177594]

約数ペア:

[(1, 487177594), (2, 243588797), (19, 25640926), (37, 13166962), (38, 12820463), (74, 6583481), (157, 3103042), (314, 1551521), (703, 692998), (1406, 346499), (2207, 220742), (2983, 163318), (4414, 110371), (5809, 83866), (5966, 81659), (11618, 41933)]