249339966

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{5323}}^1$

素因数の和:5576

約数の個数: 32

約数和(自身を含む): 514681728

約数和(自身を除く): 265341762

約数列:

[1, 2, 3, 6, 37, 74, 111, 211, 222, 422, 633, 1266, 5323, 7807, 10646, 15614, 15969, 23421, 31938, 46842, 196951, 393902, 590853, 1123153, 1181706, 2246306, 3369459, 6738918, 41556661, 83113322, 124669983, 249339966]

約数ペア:

[(1, 249339966), (2, 124669983), (3, 83113322), (6, 41556661), (37, 6738918), (74, 3369459), (111, 2246306), (211, 1181706), (222, 1123153), (422, 590853), (633, 393902), (1266, 196951), (5323, 46842), (7807, 31938), (10646, 23421), (15614, 15969)]