478889268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{279073}}^1$

素因数の和:279104

約数の個数: 48

約数和(自身を含む): 1312764096

約数和(自身を除く): 833874828

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 279073, 558146, 837219, 1116292, 1674438, 3069803, 3348876, 3627949, 6139606, 7255898, 9209409, 10883847, 12279212, 14511796, 18418818, 21767694, 36837636, 39907439, 43535388, 79814878, 119722317, 159629756, 239444634, 478889268]

約数ペア:

[(1, 478889268), (2, 239444634), (3, 159629756), (4, 119722317), (6, 79814878), (11, 43535388), (12, 39907439), (13, 36837636), (22, 21767694), (26, 18418818), (33, 14511796), (39, 12279212), (44, 10883847), (52, 9209409), (66, 7255898), (78, 6139606), (132, 3627949), (143, 3348876), (156, 3069803), (286, 1674438), (429, 1116292), (572, 837219), (858, 558146), (1716, 279073)]