243137934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 72

約数和(自身を含む): 574499952

約数和(自身を除く): 331362018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 257, 311, 338, 507, 514, 622, 771, 933, 1014, 1521, 1542, 1866, 2313, 2799, 3042, 3341, 4043, 4626, 5598, 6682, 8086, 10023, 12129, 20046, 24258, 30069, 36387, 43433, 52559, 60138, 72774, 79927, 86866, 105118, 130299, 157677, 159854, 239781, 260598, 315354, 390897, 473031, 479562, 719343, 781794, 946062, 1039051, 1438686, 2078102, 3117153, 6234306, 9351459, 13507663, 18702918, 27015326, 40522989, 81045978, 121568967, 243137934]

約数ペア:

[(1, 243137934), (2, 121568967), (3, 81045978), (6, 40522989), (9, 27015326), (13, 18702918), (18, 13507663), (26, 9351459), (39, 6234306), (78, 3117153), (117, 2078102), (169, 1438686), (234, 1039051), (257, 946062), (311, 781794), (338, 719343), (507, 479562), (514, 473031), (622, 390897), (771, 315354), (933, 260598), (1014, 239781), (1521, 159854), (1542, 157677), (1866, 130299), (2313, 105118), (2799, 86866), (3042, 79927), (3341, 72774), (4043, 60138), (4626, 52559), (5598, 43433), (6682, 36387), (8086, 30069), (10023, 24258), (12129, 20046)]