238697874

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 565286400

約数和(自身を除く): 326588526

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 249, 342, 498, 513, 747, 1026, 1494, 1577, 2241, 2803, 3154, 4482, 4731, 5606, 8409, 9462, 14193, 16818, 25227, 28386, 42579, 50454, 53257, 75681, 85158, 106514, 151362, 159771, 232649, 319542, 465298, 479313, 697947, 958626, 1395894, 1437939, 2093841, 2875878, 4187682, 4420331, 6281523, 8840662, 12563046, 13260993, 26521986, 39782979, 79565958, 119348937, 238697874]

約数ペア:

[(1, 238697874), (2, 119348937), (3, 79565958), (6, 39782979), (9, 26521986), (18, 13260993), (19, 12563046), (27, 8840662), (38, 6281523), (54, 4420331), (57, 4187682), (83, 2875878), (114, 2093841), (166, 1437939), (171, 1395894), (249, 958626), (342, 697947), (498, 479313), (513, 465298), (747, 319542), (1026, 232649), (1494, 159771), (1577, 151362), (2241, 106514), (2803, 85158), (3154, 75681), (4482, 53257), (4731, 50454), (5606, 42579), (8409, 28386), (9462, 25227), (14193, 16818)]