255390774

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{1619}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 520680960

約数和(自身を除く): 265290186

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 431, 862, 1293, 1619, 2586, 3238, 4857, 9714, 26291, 52582, 78873, 98759, 157746, 197518, 296277, 592554, 697789, 1395578, 2093367, 4186734, 42565129, 85130258, 127695387, 255390774]

約数ペア:

[(1, 255390774), (2, 127695387), (3, 85130258), (6, 42565129), (61, 4186734), (122, 2093367), (183, 1395578), (366, 697789), (431, 592554), (862, 296277), (1293, 197518), (1619, 157746), (2586, 98759), (3238, 78873), (4857, 52582), (9714, 26291)]