285685452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{610439}}^1$

素因数の和:610462

約数の個数: 36

約数和(自身を含む): 777700560

約数和(自身を除く): 492015108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 610439, 1220878, 1831317, 2441756, 3662634, 5493951, 7325268, 7935707, 10987902, 15871414, 21975804, 23807121, 31742828, 47614242, 71421363, 95228484, 142842726, 285685452]

約数ペア:

[(1, 285685452), (2, 142842726), (3, 95228484), (4, 71421363), (6, 47614242), (9, 31742828), (12, 23807121), (13, 21975804), (18, 15871414), (26, 10987902), (36, 7935707), (39, 7325268), (52, 5493951), (78, 3662634), (117, 2441756), (156, 1831317), (234, 1220878), (468, 610439)]