278094414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{22709}}^1$

素因数の和:22884

約数の個数: 32

約数和(自身を含む): 602814240

約数和(自身を除く): 324719826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 22709, 45418, 68127, 136254, 295217, 590434, 885651, 1771302, 3565313, 7130626, 10695939, 21391878, 46349069, 92698138, 139047207, 278094414]

約数ペア:

[(1, 278094414), (2, 139047207), (3, 92698138), (6, 46349069), (13, 21391878), (26, 10695939), (39, 7130626), (78, 3565313), (157, 1771302), (314, 885651), (471, 590434), (942, 295217), (2041, 136254), (4082, 68127), (6123, 45418), (12246, 22709)]