309267978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 713012544

約数和(自身を除く): 403744566

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 227, 323, 361, 454, 629, 646, 681, 703, 722, 969, 1083, 1258, 1362, 1406, 1887, 1938, 2109, 2166, 3774, 3859, 4218, 4313, 6137, 7718, 8399, 8626, 11577, 11951, 12274, 12939, 13357, 16798, 18411, 23154, 23902, 25197, 25878, 26714, 35853, 36822, 40071, 50394, 71706, 73321, 80142, 81947, 142783, 146642, 159581, 163894, 219963, 227069, 245841, 285566, 319162, 428349, 439926, 454138, 478743, 491682, 681207, 856698, 957486, 1362414, 1393099, 2712877, 2786198, 3032039, 4179297, 5425754, 6064078, 8138631, 8358594, 9096117, 16277262, 18192234, 51544663, 103089326, 154633989, 309267978]

約数ペア:

[(1, 309267978), (2, 154633989), (3, 103089326), (6, 51544663), (17, 18192234), (19, 16277262), (34, 9096117), (37, 8358594), (38, 8138631), (51, 6064078), (57, 5425754), (74, 4179297), (102, 3032039), (111, 2786198), (114, 2712877), (222, 1393099), (227, 1362414), (323, 957486), (361, 856698), (454, 681207), (629, 491682), (646, 478743), (681, 454138), (703, 439926), (722, 428349), (969, 319162), (1083, 285566), (1258, 245841), (1362, 227069), (1406, 219963), (1887, 163894), (1938, 159581), (2109, 146642), (2166, 142783), (3774, 81947), (3859, 80142), (4218, 73321), (4313, 71706), (6137, 50394), (7718, 40071), (8399, 36822), (8626, 35853), (11577, 26714), (11951, 25878), (12274, 25197), (12939, 23902), (13357, 23154), (16798, 18411)]