255404702994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{2283539}}^1$

素因数の和:2286214

約数の個数: 32

約数和(自身を含む): 584001653760

約数和(自身を除く): 328596950766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2663, 5326, 7989, 15978, 18641, 37282, 55923, 111846, 2283539, 4567078, 6850617, 13701234, 15984773, 31969546, 47954319, 95908638, 6081064357, 12162128714, 18243193071, 36486386142, 42567450499, 85134900998, 127702351497, 255404702994]

約数ペア:

[(1, 255404702994), (2, 127702351497), (3, 85134900998), (6, 42567450499), (7, 36486386142), (14, 18243193071), (21, 12162128714), (42, 6081064357), (2663, 95908638), (5326, 47954319), (7989, 31969546), (15978, 15984773), (18641, 13701234), (37282, 6850617), (55923, 4567078), (111846, 2283539)]