238749084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{947417}}^1$

素因数の和:947434

約数の個数: 36

約数和(自身を含む): 689720304

約数和(自身を除く): 450971220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 947417, 1894834, 2842251, 3789668, 5684502, 6631919, 8526753, 11369004, 13263838, 17053506, 19895757, 26527676, 34107012, 39791514, 59687271, 79583028, 119374542, 238749084]

約数ペア:

[(1, 238749084), (2, 119374542), (3, 79583028), (4, 59687271), (6, 39791514), (7, 34107012), (9, 26527676), (12, 19895757), (14, 17053506), (18, 13263838), (21, 11369004), (28, 8526753), (36, 6631919), (42, 5684502), (63, 3789668), (84, 2842251), (126, 1894834), (252, 947417)]