255886424

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1579}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 491443200

約数和(自身を除く): 235556776

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 431, 862, 1579, 1724, 3158, 3448, 6316, 12632, 20257, 40514, 74213, 81028, 148426, 162056, 296852, 593704, 680549, 1361098, 2722196, 5444392, 31985803, 63971606, 127943212, 255886424]

約数ペア:

[(1, 255886424), (2, 127943212), (4, 63971606), (8, 31985803), (47, 5444392), (94, 2722196), (188, 1361098), (376, 680549), (431, 593704), (862, 296852), (1579, 162056), (1724, 148426), (3158, 81028), (3448, 74213), (6316, 40514), (12632, 20257)]