381407598

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2190

約数の個数: 96

約数和(自身を含む): 985001472

約数和(自身を除く): 603593874

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 71, 78, 99, 117, 142, 143, 198, 213, 234, 286, 426, 429, 639, 781, 858, 923, 1278, 1287, 1562, 1846, 2087, 2343, 2574, 2769, 4174, 4686, 5538, 6261, 7029, 8307, 10153, 12522, 14058, 16614, 18783, 20306, 22957, 27131, 30459, 37566, 45914, 54262, 60918, 68871, 81393, 91377, 137742, 148177, 162786, 182754, 206613, 244179, 296354, 298441, 413226, 444531, 488358, 596882, 889062, 895323, 1333593, 1629947, 1790646, 1926301, 2667186, 2685969, 3259894, 3852602, 4889841, 5371938, 5778903, 9779682, 11557806, 14669523, 17336709, 21189311, 29339046, 34673418, 42378622, 63567933, 127135866, 190703799, 381407598]

約数ペア:

[(1, 381407598), (2, 190703799), (3, 127135866), (6, 63567933), (9, 42378622), (11, 34673418), (13, 29339046), (18, 21189311), (22, 17336709), (26, 14669523), (33, 11557806), (39, 9779682), (66, 5778903), (71, 5371938), (78, 4889841), (99, 3852602), (117, 3259894), (142, 2685969), (143, 2667186), (198, 1926301), (213, 1790646), (234, 1629947), (286, 1333593), (426, 895323), (429, 889062), (639, 596882), (781, 488358), (858, 444531), (923, 413226), (1278, 298441), (1287, 296354), (1562, 244179), (1846, 206613), (2087, 182754), (2343, 162786), (2574, 148177), (2769, 137742), (4174, 91377), (4686, 81393), (5538, 68871), (6261, 60918), (7029, 54262), (8307, 45914), (10153, 37566), (12522, 30459), (14058, 27131), (16614, 22957), (18783, 20306)]