253669342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 194228258

約数列:

[1, 2, 17, 19, 31, 34, 38, 53, 62, 106, 239, 323, 478, 527, 589, 646, 901, 1007, 1054, 1178, 1643, 1802, 2014, 3286, 4063, 4541, 7409, 8126, 9082, 10013, 12667, 14818, 17119, 20026, 25334, 27931, 31217, 34238, 55862, 62434, 77197, 125953, 140771, 154394, 215339, 240673, 251906, 281542, 392677, 430678, 481346, 530689, 785354, 1061378, 2393107, 4091441, 4786214, 6675509, 7460863, 8182882, 13351018, 14921726, 126834671, 253669342]

約数ペア:

[(1, 253669342), (2, 126834671), (17, 14921726), (19, 13351018), (31, 8182882), (34, 7460863), (38, 6675509), (53, 4786214), (62, 4091441), (106, 2393107), (239, 1061378), (323, 785354), (478, 530689), (527, 481346), (589, 430678), (646, 392677), (901, 281542), (1007, 251906), (1054, 240673), (1178, 215339), (1643, 154394), (1802, 140771), (2014, 125953), (3286, 77197), (4063, 62434), (4541, 55862), (7409, 34238), (8126, 31217), (9082, 27931), (10013, 25334), (12667, 20026), (14818, 17119)]