255320419196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{7709881}}^1$

素因数の和:7710389

約数の個数: 24

約数和(自身を含む): 474065224416

約数和(自身を除く): 218744805220

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 8279, 16558, 33116, 7709881, 15419762, 30839524, 131067977, 262135954, 524271908, 3754712047, 7509424094, 15018848188, 63830104799, 127660209598, 255320419196]

約数ペア:

[(1, 255320419196), (2, 127660209598), (4, 63830104799), (17, 15018848188), (34, 7509424094), (68, 3754712047), (487, 524271908), (974, 262135954), (1948, 131067977), (8279, 30839524), (16558, 15419762), (33116, 7709881)]