298642786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 490291200

約数和(自身を除く): 191648414

約数列:

[1, 2, 13, 26, 127, 149, 254, 298, 607, 1214, 1651, 1937, 3302, 3874, 7891, 15782, 18923, 37846, 77089, 90443, 154178, 180886, 245999, 491998, 1002157, 1175759, 2004314, 2351518, 11486261, 22972522, 149321393, 298642786]

約数ペア:

[(1, 298642786), (2, 149321393), (13, 22972522), (26, 11486261), (127, 2351518), (149, 2004314), (254, 1175759), (298, 1002157), (607, 491998), (1214, 245999), (1651, 180886), (1937, 154178), (3302, 90443), (3874, 77089), (7891, 37846), (15782, 18923)]