343673590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{114941}}^1$

素因数の和:114984

約数の個数: 32

約数和(自身を含む): 695169216

約数和(自身を除く): 351495626

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 114941, 229882, 574705, 1149410, 1494233, 2643643, 2988466, 5287286, 7471165, 13218215, 14942330, 26436430, 34367359, 68734718, 171836795, 343673590]

約数ペア:

[(1, 343673590), (2, 171836795), (5, 68734718), (10, 34367359), (13, 26436430), (23, 14942330), (26, 13218215), (46, 7471165), (65, 5287286), (115, 2988466), (130, 2643643), (230, 1494233), (299, 1149410), (598, 574705), (1495, 229882), (2990, 114941)]