245834718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{13003}}^1$

素因数の和:13168

約数の個数: 32

約数和(自身を含む): 516830976

約数和(自身を除く): 270996258

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 3151, 6302, 9453, 13003, 18906, 26006, 39009, 78018, 299069, 598138, 897207, 1781411, 1794414, 3562822, 5344233, 10688466, 40972453, 81944906, 122917359, 245834718]

約数ペア:

[(1, 245834718), (2, 122917359), (3, 81944906), (6, 40972453), (23, 10688466), (46, 5344233), (69, 3562822), (137, 1794414), (138, 1781411), (274, 897207), (411, 598138), (822, 299069), (3151, 78018), (6302, 39009), (9453, 26006), (13003, 18906)]