628366302

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{21997}}^1$

素因数の和:22054

約数の個数: 48

約数和(自身を含む): 1459787280

約数和(自身を除く): 831420978

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1242, 1587, 3174, 4761, 9522, 14283, 21997, 28566, 43994, 65991, 131982, 197973, 395946, 505931, 593919, 1011862, 1187838, 1517793, 3035586, 4553379, 9106758, 11636413, 13660137, 23272826, 27320274, 34909239, 69818478, 104727717, 209455434, 314183151, 628366302]

約数ペア:

[(1, 628366302), (2, 314183151), (3, 209455434), (6, 104727717), (9, 69818478), (18, 34909239), (23, 27320274), (27, 23272826), (46, 13660137), (54, 11636413), (69, 9106758), (138, 4553379), (207, 3035586), (414, 1517793), (529, 1187838), (621, 1011862), (1058, 593919), (1242, 505931), (1587, 395946), (3174, 197973), (4761, 131982), (9522, 65991), (14283, 43994), (21997, 28566)]