247665024

素因数分解:

$2^7\times 3^2\times {\mathrm{214987}}^1$

素因数の和:215007

約数の個数: 48

約数和(自身を含む): 712685220

約数和(自身を除く): 465020196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 214987, 429974, 644961, 859948, 1289922, 1719896, 1934883, 2579844, 3439792, 3869766, 5159688, 6879584, 7739532, 10319376, 13759168, 15479064, 20638752, 27518336, 30958128, 41277504, 61916256, 82555008, 123832512, 247665024]

約数ペア:

[(1, 247665024), (2, 123832512), (3, 82555008), (4, 61916256), (6, 41277504), (8, 30958128), (9, 27518336), (12, 20638752), (16, 15479064), (18, 13759168), (24, 10319376), (32, 7739532), (36, 6879584), (48, 5159688), (64, 3869766), (72, 3439792), (96, 2579844), (128, 1934883), (144, 1719896), (192, 1289922), (288, 859948), (384, 644961), (576, 429974), (1152, 214987)]