297928446

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{2081}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 604412928

約数和(自身を除く): 306484482

約数列:

[1, 2, 3, 6, 107, 214, 223, 321, 446, 642, 669, 1338, 2081, 4162, 6243, 12486, 23861, 47722, 71583, 143166, 222667, 445334, 464063, 668001, 928126, 1336002, 1392189, 2784378, 49654741, 99309482, 148964223, 297928446]

約数ペア:

[(1, 297928446), (2, 148964223), (3, 99309482), (6, 49654741), (107, 2784378), (214, 1392189), (223, 1336002), (321, 928126), (446, 668001), (642, 464063), (669, 445334), (1338, 222667), (2081, 143166), (4162, 71583), (6243, 47722), (12486, 23861)]