308409838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 531797760

約数和(自身を除く): 223387922

約数列:

[1, 2, 11, 22, 29, 58, 79, 158, 211, 319, 422, 638, 841, 869, 1682, 1738, 2291, 2321, 4582, 4642, 6119, 9251, 12238, 16669, 18502, 25201, 33338, 50402, 66439, 67309, 132878, 134618, 177451, 183359, 354902, 366718, 483401, 730829, 966802, 1461658, 1951961, 3903922, 5317411, 10634822, 14018629, 28037258, 154204919, 308409838]

約数ペア:

[(1, 308409838), (2, 154204919), (11, 28037258), (22, 14018629), (29, 10634822), (58, 5317411), (79, 3903922), (158, 1951961), (211, 1461658), (319, 966802), (422, 730829), (638, 483401), (841, 366718), (869, 354902), (1682, 183359), (1738, 177451), (2291, 134618), (2321, 132878), (4582, 67309), (4642, 66439), (6119, 50402), (9251, 33338), (12238, 25201), (16669, 18502)]