172581824

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1405

約数の個数: 56

約数和(自身を含む): 365760000

約数和(自身を除く): 193178176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 1016, 1088, 1249, 2032, 2159, 2498, 4064, 4318, 4996, 8128, 8636, 9992, 17272, 19984, 21233, 34544, 39968, 42466, 69088, 79936, 84932, 138176, 158623, 169864, 317246, 339728, 634492, 679456, 1268984, 1358912, 2537968, 2696591, 5075936, 5393182, 10151872, 10786364, 21572728, 43145456, 86290912, 172581824]

約数ペア:

[(1, 172581824), (2, 86290912), (4, 43145456), (8, 21572728), (16, 10786364), (17, 10151872), (32, 5393182), (34, 5075936), (64, 2696591), (68, 2537968), (127, 1358912), (136, 1268984), (254, 679456), (272, 634492), (508, 339728), (544, 317246), (1016, 169864), (1088, 158623), (1249, 138176), (2032, 84932), (2159, 79936), (2498, 69088), (4064, 42466), (4318, 39968), (4996, 34544), (8128, 21233), (8636, 19984), (9992, 17272)]