520028298

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1256107}}^1$

素因数の和:1256138

約数の個数: 24

約数和(自身を含む): 1175717088

約数和(自身を除く): 655688790

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1256107, 2512214, 3768321, 7536642, 11304963, 22609926, 28890461, 57780922, 86671383, 173342766, 260014149, 520028298]

約数ペア:

[(1, 520028298), (2, 260014149), (3, 173342766), (6, 86671383), (9, 57780922), (18, 28890461), (23, 22609926), (46, 11304963), (69, 7536642), (138, 3768321), (207, 2512214), (414, 1256107)]