217615002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{76679}}^1$

素因数の和:76738

約数の個数: 32

約数和(自身を含む): 485844480

約数和(自身を除く): 268229478

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 76679, 153358, 230037, 460074, 843469, 1686938, 2530407, 3297197, 5060814, 6594394, 9891591, 19783182, 36269167, 72538334, 108807501, 217615002]

約数ペア:

[(1, 217615002), (2, 108807501), (3, 72538334), (6, 36269167), (11, 19783182), (22, 9891591), (33, 6594394), (43, 5060814), (66, 3297197), (86, 2530407), (129, 1686938), (258, 843469), (473, 460074), (946, 230037), (1419, 153358), (2838, 76679)]