388601946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 950227200

約数和(自身を除く): 561625254

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 89, 102, 114, 153, 171, 178, 267, 306, 323, 342, 534, 646, 751, 801, 969, 1502, 1513, 1602, 1691, 1938, 2253, 2907, 3026, 3382, 4506, 4539, 5073, 5814, 6759, 9078, 10146, 12767, 13518, 13617, 14269, 15219, 25534, 27234, 28538, 28747, 30438, 38301, 42807, 57494, 66839, 76602, 85614, 86241, 114903, 128421, 133678, 172482, 200517, 229806, 242573, 256842, 258723, 401034, 485146, 517446, 601551, 727719, 1136263, 1203102, 1269941, 1455438, 2183157, 2272526, 2539882, 3408789, 3809823, 4366314, 6817578, 7619646, 10226367, 11429469, 20452734, 21588997, 22858938, 43177994, 64766991, 129533982, 194300973, 388601946]

約数ペア:

[(1, 388601946), (2, 194300973), (3, 129533982), (6, 64766991), (9, 43177994), (17, 22858938), (18, 21588997), (19, 20452734), (34, 11429469), (38, 10226367), (51, 7619646), (57, 6817578), (89, 4366314), (102, 3809823), (114, 3408789), (153, 2539882), (171, 2272526), (178, 2183157), (267, 1455438), (306, 1269941), (323, 1203102), (342, 1136263), (534, 727719), (646, 601551), (751, 517446), (801, 485146), (969, 401034), (1502, 258723), (1513, 256842), (1602, 242573), (1691, 229806), (1938, 200517), (2253, 172482), (2907, 133678), (3026, 128421), (3382, 114903), (4506, 86241), (4539, 85614), (5073, 76602), (5814, 66839), (6759, 57494), (9078, 42807), (10146, 38301), (12767, 30438), (13518, 28747), (13617, 28538), (14269, 27234), (15219, 25534)]