520343742

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{4969}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 1076382720

約数和(自身を除く): 556038978

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 563, 1126, 1689, 3378, 4969, 9938, 14907, 17453, 29814, 34906, 52359, 104718, 154039, 308078, 462117, 924234, 2797547, 5595094, 8392641, 16785282, 86723957, 173447914, 260171871, 520343742]

約数ペア:

[(1, 520343742), (2, 260171871), (3, 173447914), (6, 86723957), (31, 16785282), (62, 8392641), (93, 5595094), (186, 2797547), (563, 924234), (1126, 462117), (1689, 308078), (3378, 154039), (4969, 104718), (9938, 52359), (14907, 34906), (17453, 29814)]