674426896

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 1566344192

約数和(自身を除く): 891917296

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 127, 143, 176, 208, 211, 242, 254, 286, 422, 484, 508, 572, 844, 968, 1016, 1144, 1397, 1573, 1651, 1688, 1936, 2032, 2288, 2321, 2743, 2794, 3146, 3302, 3376, 4642, 5486, 5588, 6292, 6604, 9284, 10972, 11176, 12584, 13208, 15367, 18161, 18568, 21944, 22352, 25168, 25531, 26416, 26797, 30173, 30734, 36322, 37136, 43888, 51062, 53594, 60346, 61468, 72644, 102124, 107188, 120692, 122936, 145288, 199771, 204248, 214376, 241384, 245872, 290576, 294767, 331903, 348361, 399542, 408496, 428752, 482768, 589534, 663806, 696722, 799084, 1179068, 1327612, 1393444, 1598168, 2358136, 2655224, 2786888, 3196336, 3242437, 3831971, 4716272, 5310448, 5573776, 6484874, 7663942, 12969748, 15327884, 25939496, 30655768, 42151681, 51878992, 61311536, 84303362, 168606724, 337213448, 674426896]

約数ペア:

[(1, 674426896), (2, 337213448), (4, 168606724), (8, 84303362), (11, 61311536), (13, 51878992), (16, 42151681), (22, 30655768), (26, 25939496), (44, 15327884), (52, 12969748), (88, 7663942), (104, 6484874), (121, 5573776), (127, 5310448), (143, 4716272), (176, 3831971), (208, 3242437), (211, 3196336), (242, 2786888), (254, 2655224), (286, 2358136), (422, 1598168), (484, 1393444), (508, 1327612), (572, 1179068), (844, 799084), (968, 696722), (1016, 663806), (1144, 589534), (1397, 482768), (1573, 428752), (1651, 408496), (1688, 399542), (1936, 348361), (2032, 331903), (2288, 294767), (2321, 290576), (2743, 245872), (2794, 241384), (3146, 214376), (3302, 204248), (3376, 199771), (4642, 145288), (5486, 122936), (5588, 120692), (6292, 107188), (6604, 102124), (9284, 72644), (10972, 61468), (11176, 60346), (12584, 53594), (13208, 51062), (15367, 43888), (18161, 37136), (18568, 36322), (21944, 30734), (22352, 30173), (25168, 26797), (25531, 26416)]