855404538

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 1852139520

約数和(自身を除く): 996734982

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 307, 354, 463, 614, 921, 926, 1003, 1389, 1842, 2006, 2778, 3009, 5219, 6018, 7871, 10438, 15657, 15742, 18113, 23613, 27317, 31314, 36226, 47226, 54339, 54634, 81951, 108678, 142141, 163902, 284282, 307921, 426423, 464389, 615842, 852846, 923763, 928778, 1393167, 1847526, 2416397, 2786334, 4832794, 7249191, 8386319, 14498382, 16772638, 25158957, 50317914, 142567423, 285134846, 427702269, 855404538]

約数ペア:

[(1, 855404538), (2, 427702269), (3, 285134846), (6, 142567423), (17, 50317914), (34, 25158957), (51, 16772638), (59, 14498382), (102, 8386319), (118, 7249191), (177, 4832794), (307, 2786334), (354, 2416397), (463, 1847526), (614, 1393167), (921, 928778), (926, 923763), (1003, 852846), (1389, 615842), (1842, 464389), (2006, 426423), (2778, 307921), (3009, 284282), (5219, 163902), (6018, 142141), (7871, 108678), (10438, 81951), (15657, 54634), (15742, 54339), (18113, 47226), (23613, 36226), (27317, 31314)]