321493036

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 568614816

約数和(自身を除く): 247121780

約数列:

[1, 2, 4, 167, 241, 334, 482, 668, 964, 1997, 3994, 7988, 40247, 80494, 160988, 333499, 481277, 666998, 962554, 1333996, 1925108, 80373259, 160746518, 321493036]

約数ペア:

[(1, 321493036), (2, 160746518), (4, 80373259), (167, 1925108), (241, 1333996), (334, 962554), (482, 666998), (668, 481277), (964, 333499), (1997, 160988), (3994, 80494), (7988, 40247)]