227622876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20551}}^1$

素因数の和:20642

約数の個数: 48

約数和(自身を含む): 580059648

約数和(自身を除く): 352436772

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, 20551, 41102, 61653, 82204, 123306, 246612, 267163, 534326, 801489, 1068652, 1459121, 1602978, 2918242, 3205956, 4377363, 5836484, 8754726, 17509452, 18968573, 37937146, 56905719, 75874292, 113811438, 227622876]

約数ペア:

[(1, 227622876), (2, 113811438), (3, 75874292), (4, 56905719), (6, 37937146), (12, 18968573), (13, 17509452), (26, 8754726), (39, 5836484), (52, 4377363), (71, 3205956), (78, 2918242), (142, 1602978), (156, 1459121), (213, 1068652), (284, 801489), (426, 534326), (852, 267163), (923, 246612), (1846, 123306), (2769, 82204), (3692, 61653), (5538, 41102), (11076, 20551)]