1018504932705

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{217439}}^1$

素因数の和:217640

約数の個数: 128

約数和(自身を含む): 2077821849600

約数和(自身を除く): 1059316916895

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 157, 195, 221, 255, 351, 459, 471, 585, 663, 765, 785, 1105, 1413, 1755, 1989, 2041, 2295, 2355, 2669, 3315, 4239, 5967, 6123, 7065, 8007, 9945, 10205, 13345, 18369, 21195, 24021, 29835, 30615, 34697, 40035, 55107, 72063, 91845, 104091, 120105, 173485, 217439, 275535, 312273, 360315, 520455, 652317, 936819, 1087195, 1561365, 1956951, 2826707, 3261585, 3696463, 4684095, 5870853, 8480121, 9784755, 11089389, 14133535, 18482315, 25440363, 29354265, 33268167, 34137923, 42400605, 48054019, 55446945, 76321089, 99804501, 102413769, 127201815, 144162057, 166340835, 170689615, 240270095, 307241307, 381605445, 432486171, 443792999, 499022505, 512068845, 580344691, 720810285, 921723921, 1297458513, 1331378997, 1536206535, 1741034073, 2162430855, 2218964995, 2901723455, 3994136991, 4608619605, 5223102219, 6487292565, 6656894985, 7544480983, 8705170365, 11982410973, 15669306657, 19970684955, 22633442949, 26115511095, 37722404915, 59912054865, 67900328847, 78346533285, 113167214745, 203700986541, 339501644235, 1018504932705]

約数ペア:

[(1, 1018504932705), (3, 339501644235), (5, 203700986541), (9, 113167214745), (13, 78346533285), (15, 67900328847), (17, 59912054865), (27, 37722404915), (39, 26115511095), (45, 22633442949), (51, 19970684955), (65, 15669306657), (85, 11982410973), (117, 8705170365), (135, 7544480983), (153, 6656894985), (157, 6487292565), (195, 5223102219), (221, 4608619605), (255, 3994136991), (351, 2901723455), (459, 2218964995), (471, 2162430855), (585, 1741034073), (663, 1536206535), (765, 1331378997), (785, 1297458513), (1105, 921723921), (1413, 720810285), (1755, 580344691), (1989, 512068845), (2041, 499022505), (2295, 443792999), (2355, 432486171), (2669, 381605445), (3315, 307241307), (4239, 240270095), (5967, 170689615), (6123, 166340835), (7065, 144162057), (8007, 127201815), (9945, 102413769), (10205, 99804501), (13345, 76321089), (18369, 55446945), (21195, 48054019), (24021, 42400605), (29835, 34137923), (30615, 33268167), (34697, 29354265), (40035, 25440363), (55107, 18482315), (72063, 14133535), (91845, 11089389), (104091, 9784755), (120105, 8480121), (173485, 5870853), (217439, 4684095), (275535, 3696463), (312273, 3261585), (360315, 2826707), (520455, 1956951), (652317, 1561365), (936819, 1087195)]