305154876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27551}}^1$

素因数の和:27642

約数の個数: 48

約数和(自身を含む): 777627648

約数和(自身を除く): 472472772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 27551, 55102, 82653, 110204, 165306, 330612, 358163, 716326, 1074489, 1432652, 1956121, 2148978, 3912242, 4297956, 5868363, 7824484, 11736726, 23473452, 25429573, 50859146, 76288719, 101718292, 152577438, 305154876]

約数ペア:

[(1, 305154876), (2, 152577438), (3, 101718292), (4, 76288719), (6, 50859146), (12, 25429573), (13, 23473452), (26, 11736726), (39, 7824484), (52, 5868363), (71, 4297956), (78, 3912242), (142, 2148978), (156, 1956121), (213, 1432652), (284, 1074489), (426, 716326), (852, 358163), (923, 330612), (1846, 165306), (2769, 110204), (3692, 82653), (5538, 55102), (11076, 27551)]