771700314

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 2070238176

約数和(自身を除く): 1298537862

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 147, 154, 209, 231, 266, 294, 361, 399, 418, 462, 539, 627, 661, 722, 798, 931, 1078, 1083, 1254, 1322, 1463, 1617, 1862, 1983, 2166, 2527, 2793, 2926, 3234, 3966, 3971, 4389, 4627, 5054, 5586, 7271, 7581, 7942, 8778, 9254, 10241, 11913, 12559, 13881, 14542, 15162, 17689, 20482, 21813, 23826, 25118, 27762, 27797, 30723, 32389, 35378, 37677, 43626, 50897, 53067, 55594, 61446, 64778, 75354, 83391, 87913, 97167, 101794, 106134, 138149, 152691, 166782, 175826, 194334, 194579, 238621, 263739, 276298, 305382, 356279, 389158, 414447, 477242, 527478, 583737, 615391, 712558, 715863, 828894, 967043, 1068837, 1167474, 1230782, 1431726, 1670347, 1846173, 1934086, 2137674, 2624831, 2901129, 3340694, 3692346, 5011041, 5249662, 5802258, 6769301, 7874493, 10022082, 11692429, 13538602, 15748986, 18373817, 20307903, 23384858, 35077287, 36747634, 40615806, 55121451, 70154574, 110242902, 128616719, 257233438, 385850157, 771700314]

約数ペア:

[(1, 771700314), (2, 385850157), (3, 257233438), (6, 128616719), (7, 110242902), (11, 70154574), (14, 55121451), (19, 40615806), (21, 36747634), (22, 35077287), (33, 23384858), (38, 20307903), (42, 18373817), (49, 15748986), (57, 13538602), (66, 11692429), (77, 10022082), (98, 7874493), (114, 6769301), (133, 5802258), (147, 5249662), (154, 5011041), (209, 3692346), (231, 3340694), (266, 2901129), (294, 2624831), (361, 2137674), (399, 1934086), (418, 1846173), (462, 1670347), (539, 1431726), (627, 1230782), (661, 1167474), (722, 1068837), (798, 967043), (931, 828894), (1078, 715863), (1083, 712558), (1254, 615391), (1322, 583737), (1463, 527478), (1617, 477242), (1862, 414447), (1983, 389158), (2166, 356279), (2527, 305382), (2793, 276298), (2926, 263739), (3234, 238621), (3966, 194579), (3971, 194334), (4389, 175826), (4627, 166782), (5054, 152691), (5586, 138149), (7271, 106134), (7581, 101794), (7942, 97167), (8778, 87913), (9254, 83391), (10241, 75354), (11913, 64778), (12559, 61446), (13881, 55594), (14542, 53067), (15162, 50897), (17689, 43626), (20482, 37677), (21813, 35378), (23826, 32389), (25118, 30723), (27762, 27797)]