218702946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{473383}}^1$

素因数の和:473406

約数の個数: 32

約数和(自身を含む): 545338368

約数和(自身を除く): 326635422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 473383, 946766, 1420149, 2840298, 3313681, 5207213, 6627362, 9941043, 10414426, 15621639, 19882086, 31243278, 36450491, 72900982, 109351473, 218702946]

約数ペア:

[(1, 218702946), (2, 109351473), (3, 72900982), (6, 36450491), (7, 31243278), (11, 19882086), (14, 15621639), (21, 10414426), (22, 9941043), (33, 6627362), (42, 5207213), (66, 3313681), (77, 2840298), (154, 1420149), (231, 946766), (462, 473383)]