487702916

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 876967308

約数和(自身を除く): 389264392

約数列:

[1, 2, 4, 67, 134, 157, 173, 268, 314, 346, 628, 692, 4489, 8978, 10519, 11591, 17956, 21038, 23182, 27161, 42076, 46364, 54322, 108644, 704773, 776597, 1409546, 1553194, 1819787, 2819092, 3106388, 3639574, 7279148, 121925729, 243851458, 487702916]

約数ペア:

[(1, 487702916), (2, 243851458), (4, 121925729), (67, 7279148), (134, 3639574), (157, 3106388), (173, 2819092), (268, 1819787), (314, 1553194), (346, 1409546), (628, 776597), (692, 704773), (4489, 108644), (8978, 54322), (10519, 46364), (11591, 42076), (17956, 27161), (21038, 23182)]