3218784678

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{509}}^1\times {\mathrm{1367}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 7020056160

約数和(自身を除く): 3801271482

約数列:

[1, 2, 3, 6, 9, 18, 257, 509, 514, 771, 1018, 1367, 1527, 1542, 2313, 2734, 3054, 4101, 4581, 4626, 8202, 9162, 12303, 24606, 130813, 261626, 351319, 392439, 695803, 702638, 784878, 1053957, 1177317, 1391606, 2087409, 2107914, 2354634, 3161871, 4174818, 6262227, 6323742, 12524454, 178821371, 357642742, 536464113, 1072928226, 1609392339, 3218784678]

約数ペア:

[(1, 3218784678), (2, 1609392339), (3, 1072928226), (6, 536464113), (9, 357642742), (18, 178821371), (257, 12524454), (509, 6323742), (514, 6262227), (771, 4174818), (1018, 3161871), (1367, 2354634), (1527, 2107914), (1542, 2087409), (2313, 1391606), (2734, 1177317), (3054, 1053957), (4101, 784878), (4581, 702638), (4626, 695803), (8202, 392439), (9162, 351319), (12303, 261626), (24606, 130813)]