261775768068

素因数分解:

$2^2\times 3^2\times {\mathrm{4423}}^1\times {\mathrm{1644031}}^1$

素因数の和:1648464

約数の個数: 36

約数和(自身を含む): 661860978688

約数和(自身を除く): 400085210620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4423, 8846, 13269, 17692, 26538, 39807, 53076, 79614, 159228, 1644031, 3288062, 4932093, 6576124, 9864186, 14796279, 19728372, 29592558, 59185116, 7271549113, 14543098226, 21814647339, 29086196452, 43629294678, 65443942017, 87258589356, 130887884034, 261775768068]

約数ペア:

[(1, 261775768068), (2, 130887884034), (3, 87258589356), (4, 65443942017), (6, 43629294678), (9, 29086196452), (12, 21814647339), (18, 14543098226), (36, 7271549113), (4423, 59185116), (8846, 29592558), (13269, 19728372), (17692, 14796279), (26538, 9864186), (39807, 6576124), (53076, 4932093), (79614, 3288062), (159228, 1644031)]