216567054

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 571392000

約数和(自身を除く): 354824946

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 297, 341, 342, 418, 513, 558, 589, 594, 619, 627, 682, 837, 1023, 1026, 1178, 1238, 1254, 1674, 1767, 1857, 1881, 2046, 3069, 3534, 3714, 3762, 5301, 5571, 5643, 6138, 6479, 6809, 9207, 10602, 11142, 11286, 11761, 12958, 13618, 15903, 16713, 18414, 19189, 19437, 20427, 23522, 31806, 33426, 35283, 38378, 38874, 40854, 57567, 58311, 61281, 70566, 105849, 115134, 116622, 122562, 129371, 172701, 174933, 183843, 211079, 211698, 258742, 317547, 345402, 349866, 364591, 367686, 388113, 422158, 518103, 633237, 635094, 729182, 776226, 1036206, 1093773, 1164339, 1266474, 1899711, 2187546, 2328678, 3281319, 3493017, 3799422, 4010501, 5699133, 6562638, 6986034, 8021002, 9843957, 11398266, 12031503, 19687914, 24063006, 36094509, 72189018, 108283527, 216567054]

約数ペア:

[(1, 216567054), (2, 108283527), (3, 72189018), (6, 36094509), (9, 24063006), (11, 19687914), (18, 12031503), (19, 11398266), (22, 9843957), (27, 8021002), (31, 6986034), (33, 6562638), (38, 5699133), (54, 4010501), (57, 3799422), (62, 3493017), (66, 3281319), (93, 2328678), (99, 2187546), (114, 1899711), (171, 1266474), (186, 1164339), (198, 1093773), (209, 1036206), (279, 776226), (297, 729182), (341, 635094), (342, 633237), (418, 518103), (513, 422158), (558, 388113), (589, 367686), (594, 364591), (619, 349866), (627, 345402), (682, 317547), (837, 258742), (1023, 211698), (1026, 211079), (1178, 183843), (1238, 174933), (1254, 172701), (1674, 129371), (1767, 122562), (1857, 116622), (1881, 115134), (2046, 105849), (3069, 70566), (3534, 61281), (3714, 58311), (3762, 57567), (5301, 40854), (5571, 38874), (5643, 38378), (6138, 35283), (6479, 33426), (6809, 31806), (9207, 23522), (10602, 20427), (11142, 19437), (11286, 19189), (11761, 18414), (12958, 16713), (13618, 15903)]