2894328268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{3407}}^1$

素因数の和:3503

約数の個数: 72

約数和(自身を含む): 5969630016

約数和(自身を除く): 3075301748

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 961, 1054, 1612, 1922, 2108, 3407, 3844, 6814, 6851, 12493, 13628, 13702, 16337, 24986, 27404, 32674, 44291, 49972, 57919, 65348, 88582, 105617, 115838, 177164, 211234, 212381, 231676, 422468, 424762, 752947, 849524, 1373021, 1505894, 1795489, 2746042, 3011788, 3274127, 3590978, 5492084, 6548254, 7181956, 13096508, 23341357, 42563651, 46682714, 55660159, 85127302, 93365428, 111320318, 170254604, 222640636, 723582067, 1447164134, 2894328268]

約数ペア:

[(1, 2894328268), (2, 1447164134), (4, 723582067), (13, 222640636), (17, 170254604), (26, 111320318), (31, 93365428), (34, 85127302), (52, 55660159), (62, 46682714), (68, 42563651), (124, 23341357), (221, 13096508), (403, 7181956), (442, 6548254), (527, 5492084), (806, 3590978), (884, 3274127), (961, 3011788), (1054, 2746042), (1612, 1795489), (1922, 1505894), (2108, 1373021), (3407, 849524), (3844, 752947), (6814, 424762), (6851, 422468), (12493, 231676), (13628, 212381), (13702, 211234), (16337, 177164), (24986, 115838), (27404, 105617), (32674, 88582), (44291, 65348), (49972, 57919)]