1285351362

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^2\times {\mathrm{17387}}^1$

素因数の和:17472

約数の個数: 48

約数和(自身を含む): 2935789920

約数和(自身を除く): 1650438558

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1369, 1998, 2738, 4107, 8214, 12321, 17387, 24642, 34774, 36963, 52161, 73926, 104322, 156483, 312966, 469449, 643319, 938898, 1286638, 1929957, 3859914, 5789871, 11579742, 17369613, 23802803, 34739226, 47605606, 71408409, 142816818, 214225227, 428450454, 642675681, 1285351362]

約数ペア:

[(1, 1285351362), (2, 642675681), (3, 428450454), (6, 214225227), (9, 142816818), (18, 71408409), (27, 47605606), (37, 34739226), (54, 23802803), (74, 17369613), (111, 11579742), (222, 5789871), (333, 3859914), (666, 1929957), (999, 1286638), (1369, 938898), (1998, 643319), (2738, 469449), (4107, 312966), (8214, 156483), (12321, 104322), (17387, 73926), (24642, 52161), (34774, 36963)]