289656894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{14087}}^1$

素因数の和:14264

約数の個数: 32

約数和(自身を含む): 608601600

約数和(自身を除く): 318944706

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6854, 10281, 14087, 20562, 28174, 42261, 84522, 324001, 648002, 972003, 1944006, 2098963, 4197926, 6296889, 12593778, 48276149, 96552298, 144828447, 289656894]

約数ペア:

[(1, 289656894), (2, 144828447), (3, 96552298), (6, 48276149), (23, 12593778), (46, 6296889), (69, 4197926), (138, 2098963), (149, 1944006), (298, 972003), (447, 648002), (894, 324001), (3427, 84522), (6854, 42261), (10281, 28174), (14087, 20562)]