334248980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6661}}^1$

素因数の和:6876

約数の個数: 48

約数和(自身を含む): 759947664

約数和(自身を除く): 425698684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 3860, 5018, 6661, 10036, 12545, 13322, 25090, 26644, 33305, 50180, 66610, 86593, 133220, 173186, 346372, 432965, 865930, 1285573, 1731860, 2571146, 5142292, 6427865, 12855730, 16712449, 25711460, 33424898, 66849796, 83562245, 167124490, 334248980]

約数ペア:

[(1, 334248980), (2, 167124490), (4, 83562245), (5, 66849796), (10, 33424898), (13, 25711460), (20, 16712449), (26, 12855730), (52, 6427865), (65, 5142292), (130, 2571146), (193, 1731860), (260, 1285573), (386, 865930), (772, 432965), (965, 346372), (1930, 173186), (2509, 133220), (3860, 86593), (5018, 66610), (6661, 50180), (10036, 33305), (12545, 26644), (13322, 25090)]