239996295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69263}}^1$

素因数の和:69292

約数の個数: 48

約数和(自身を含む): 518648832

約数和(自身を除く): 278652537

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 69263, 207789, 346315, 484841, 623367, 761893, 1038945, 1454523, 2285679, 2424205, 3116835, 3809465, 4363569, 5333251, 6857037, 7272615, 11428395, 15999753, 21817845, 26666255, 34285185, 47999259, 79998765, 239996295]

約数ペア:

[(1, 239996295), (3, 79998765), (5, 47999259), (7, 34285185), (9, 26666255), (11, 21817845), (15, 15999753), (21, 11428395), (33, 7272615), (35, 6857037), (45, 5333251), (55, 4363569), (63, 3809465), (77, 3116835), (99, 2424205), (105, 2285679), (165, 1454523), (231, 1038945), (315, 761893), (385, 623367), (495, 484841), (693, 346315), (1155, 207789), (3465, 69263)]