216325564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 506777600

約数和(自身を除く): 290452036

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 806, 868, 988, 1009, 1178, 1612, 1729, 2018, 2356, 2821, 3458, 4036, 4123, 5642, 6916, 7063, 7657, 8246, 11284, 13117, 14126, 15314, 16492, 19171, 26234, 28252, 30628, 31279, 38342, 52468, 53599, 62558, 76684, 91819, 107198, 125116, 134197, 183638, 214396, 218953, 249223, 268394, 367276, 406627, 437906, 498446, 536788, 594301, 813254, 875812, 996892, 1188602, 1626508, 1744561, 2377204, 2846389, 3489122, 4160107, 5692778, 6978244, 7725913, 8320214, 11385556, 15451826, 16640428, 30903652, 54081391, 108162782, 216325564]

約数ペア:

[(1, 216325564), (2, 108162782), (4, 54081391), (7, 30903652), (13, 16640428), (14, 15451826), (19, 11385556), (26, 8320214), (28, 7725913), (31, 6978244), (38, 5692778), (52, 4160107), (62, 3489122), (76, 2846389), (91, 2377204), (124, 1744561), (133, 1626508), (182, 1188602), (217, 996892), (247, 875812), (266, 813254), (364, 594301), (403, 536788), (434, 498446), (494, 437906), (532, 406627), (589, 367276), (806, 268394), (868, 249223), (988, 218953), (1009, 214396), (1178, 183638), (1612, 134197), (1729, 125116), (2018, 107198), (2356, 91819), (2821, 76684), (3458, 62558), (4036, 53599), (4123, 52468), (5642, 38342), (6916, 31279), (7063, 30628), (7657, 28252), (8246, 26234), (11284, 19171), (13117, 16492), (14126, 15314)]