287569074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{6619}}^1$

素因数の和:7194

約数の個数: 32

約数和(自身を含む): 620585280

約数和(自身を除く): 333016206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 1114, 1671, 3342, 6619, 7241, 13238, 14482, 19857, 21723, 39714, 43446, 86047, 172094, 258141, 516282, 3686783, 7373566, 11060349, 22120698, 47928179, 95856358, 143784537, 287569074]

約数ペア:

[(1, 287569074), (2, 143784537), (3, 95856358), (6, 47928179), (13, 22120698), (26, 11060349), (39, 7373566), (78, 3686783), (557, 516282), (1114, 258141), (1671, 172094), (3342, 86047), (6619, 43446), (7241, 39714), (13238, 21723), (14482, 19857)]