408080072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{4027}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 783043200

約数和(自身を除く): 374963128

約数列:

[1, 2, 4, 8, 53, 106, 212, 239, 424, 478, 956, 1912, 4027, 8054, 12667, 16108, 25334, 32216, 50668, 101336, 213431, 426862, 853724, 962453, 1707448, 1924906, 3849812, 7699624, 51010009, 102020018, 204040036, 408080072]

約数ペア:

[(1, 408080072), (2, 204040036), (4, 102020018), (8, 51010009), (53, 7699624), (106, 3849812), (212, 1924906), (239, 1707448), (424, 962453), (478, 853724), (956, 426862), (1912, 213431), (4027, 101336), (8054, 50668), (12667, 32216), (16108, 25334)]