470318391

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 724838400

約数和(自身を除く): 254520009

約数列:

[1, 3, 9, 31, 43, 93, 129, 197, 199, 279, 387, 591, 597, 1333, 1773, 1791, 3999, 6107, 6169, 8471, 8557, 11997, 18321, 18507, 25413, 25671, 39203, 54963, 55521, 76239, 77013, 117609, 262601, 265267, 352827, 787803, 795801, 1215293, 1685729, 2363409, 2387403, 3645879, 5057187, 10937637, 15171561, 52257599, 156772797, 470318391]

約数ペア:

[(1, 470318391), (3, 156772797), (9, 52257599), (31, 15171561), (43, 10937637), (93, 5057187), (129, 3645879), (197, 2387403), (199, 2363409), (279, 1685729), (387, 1215293), (591, 795801), (597, 787803), (1333, 352827), (1773, 265267), (1791, 262601), (3999, 117609), (6107, 77013), (6169, 76239), (8471, 55521), (8557, 54963), (11997, 39203), (18321, 25671), (18507, 25413)]