338805558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68947}}^1$

素因数の和:68978

約数の個数: 64

約数和(自身を含む): 926661120

約数和(自身を除く): 587855562

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 68947, 137894, 206841, 413682, 482629, 620523, 896311, 965258, 1241046, 1447887, 1792622, 1861569, 2688933, 2895774, 3723138, 4343661, 5377866, 6274177, 8066799, 8687322, 12548354, 13030983, 16133598, 18822531, 24200397, 26061966, 37645062, 48400794, 56467593, 112935186, 169402779, 338805558]

約数ペア:

[(1, 338805558), (2, 169402779), (3, 112935186), (6, 56467593), (7, 48400794), (9, 37645062), (13, 26061966), (14, 24200397), (18, 18822531), (21, 16133598), (26, 13030983), (27, 12548354), (39, 8687322), (42, 8066799), (54, 6274177), (63, 5377866), (78, 4343661), (91, 3723138), (117, 2895774), (126, 2688933), (182, 1861569), (189, 1792622), (234, 1447887), (273, 1241046), (351, 965258), (378, 896311), (546, 620523), (702, 482629), (819, 413682), (1638, 206841), (2457, 137894), (4914, 68947)]