390544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 946368

約数和(自身を除く): 555824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 317, 616, 634, 1232, 1268, 2219, 2536, 3487, 4438, 5072, 6974, 8876, 13948, 17752, 24409, 27896, 35504, 48818, 55792, 97636, 195272, 390544]

約数ペア:

[(1, 390544), (2, 195272), (4, 97636), (7, 55792), (8, 48818), (11, 35504), (14, 27896), (16, 24409), (22, 17752), (28, 13948), (44, 8876), (56, 6974), (77, 5072), (88, 4438), (112, 3487), (154, 2536), (176, 2219), (308, 1268), (317, 1232), (616, 634)]