2629242

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 7255872

約数和(自身を除く): 4626630

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 271, 294, 441, 462, 539, 542, 693, 813, 882, 1078, 1386, 1617, 1626, 1897, 2439, 2981, 3234, 3794, 4851, 4878, 5691, 5962, 8943, 9702, 11382, 13279, 17073, 17886, 20867, 26558, 26829, 34146, 39837, 41734, 53658, 62601, 79674, 119511, 125202, 146069, 187803, 239022, 292138, 375606, 438207, 876414, 1314621, 2629242]

約数ペア:

[(1, 2629242), (2, 1314621), (3, 876414), (6, 438207), (7, 375606), (9, 292138), (11, 239022), (14, 187803), (18, 146069), (21, 125202), (22, 119511), (33, 79674), (42, 62601), (49, 53658), (63, 41734), (66, 39837), (77, 34146), (98, 26829), (99, 26558), (126, 20867), (147, 17886), (154, 17073), (198, 13279), (231, 11382), (271, 9702), (294, 8943), (441, 5962), (462, 5691), (539, 4878), (542, 4851), (693, 3794), (813, 3234), (882, 2981), (1078, 2439), (1386, 1897), (1617, 1626)]