313735828

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{84247}}^1$

素因数の和:84284

約数の個数: 36

約数和(自身を含む): 672299040

約数和(自身を除く): 358563212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 84247, 168494, 336988, 589729, 1179458, 1600693, 2358916, 3201386, 4128103, 6402772, 8256206, 11204851, 16512412, 22409702, 44819404, 78433957, 156867914, 313735828]

約数ペア:

[(1, 313735828), (2, 156867914), (4, 78433957), (7, 44819404), (14, 22409702), (19, 16512412), (28, 11204851), (38, 8256206), (49, 6402772), (76, 4128103), (98, 3201386), (133, 2358916), (196, 1600693), (266, 1179458), (532, 589729), (931, 336988), (1862, 168494), (3724, 84247)]