313301872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48589}}^1$

素因数の和:48641

約数の個数: 40

約数和(自身を含む): 674817920

約数和(自身を除く): 361516048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 48589, 97178, 194356, 388712, 631657, 777424, 1263314, 1506259, 2526628, 3012518, 5053256, 6025036, 10106512, 12050072, 19581367, 24100144, 39162734, 78325468, 156650936, 313301872]

約数ペア:

[(1, 313301872), (2, 156650936), (4, 78325468), (8, 39162734), (13, 24100144), (16, 19581367), (26, 12050072), (31, 10106512), (52, 6025036), (62, 5053256), (104, 3012518), (124, 2526628), (208, 1506259), (248, 1263314), (403, 777424), (496, 631657), (806, 388712), (1612, 194356), (3224, 97178), (6448, 48589)]