405016672

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5081}}^1$

素因数の和:5191

約数の個数: 48

約数和(自身を含む): 829870272

約数和(自身を除く): 424853600

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 2491, 4982, 5081, 9964, 10162, 19928, 20324, 39856, 40648, 79712, 81296, 162592, 238807, 269293, 477614, 538586, 955228, 1077172, 1910456, 2154344, 3820912, 4308688, 7641824, 8617376, 12656771, 25313542, 50627084, 101254168, 202508336, 405016672]

約数ペア:

[(1, 405016672), (2, 202508336), (4, 101254168), (8, 50627084), (16, 25313542), (32, 12656771), (47, 8617376), (53, 7641824), (94, 4308688), (106, 3820912), (188, 2154344), (212, 1910456), (376, 1077172), (424, 955228), (752, 538586), (848, 477614), (1504, 269293), (1696, 238807), (2491, 162592), (4982, 81296), (5081, 79712), (9964, 40648), (10162, 39856), (19928, 20324)]