388829364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{420811}}^1$

素因数の和:420836

約数の個数: 48

約数和(自身を含む): 1131142656

約数和(自身を除く): 742313292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 420811, 841622, 1262433, 1683244, 2524866, 2945677, 4628921, 5049732, 5891354, 8837031, 9257842, 11782708, 13886763, 17674062, 18515684, 27773526, 32402447, 35348124, 55547052, 64804894, 97207341, 129609788, 194414682, 388829364]

約数ペア:

[(1, 388829364), (2, 194414682), (3, 129609788), (4, 97207341), (6, 64804894), (7, 55547052), (11, 35348124), (12, 32402447), (14, 27773526), (21, 18515684), (22, 17674062), (28, 13886763), (33, 11782708), (42, 9257842), (44, 8837031), (66, 5891354), (77, 5049732), (84, 4628921), (132, 2945677), (154, 2524866), (231, 1683244), (308, 1262433), (462, 841622), (924, 420811)]