331327458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239053}}^1$

素因数の和:239079

約数の個数: 48

約数和(自身を含む): 895018176

約数和(自身を除く): 563690718

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 239053, 478106, 717159, 1434318, 1673371, 2151477, 2629583, 3346742, 4302954, 5020113, 5259166, 7888749, 10040226, 15060339, 15777498, 18407081, 23666247, 30120678, 36814162, 47332494, 55221243, 110442486, 165663729, 331327458]

約数ペア:

[(1, 331327458), (2, 165663729), (3, 110442486), (6, 55221243), (7, 47332494), (9, 36814162), (11, 30120678), (14, 23666247), (18, 18407081), (21, 15777498), (22, 15060339), (33, 10040226), (42, 7888749), (63, 5259166), (66, 5020113), (77, 4302954), (99, 3346742), (126, 2629583), (154, 2151477), (198, 1673371), (231, 1434318), (462, 717159), (693, 478106), (1386, 239053)]