639534509568

素因数分解:

$2^9\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2275211}}^1$

素因数の和:2275296

約数の個数: 120

約数和(自身を含む): 1875998752056

約数和(自身を除く): 1236464242488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 732, 768, 976, 1098, 1152, 1464, 1536, 1952, 2196, 2304, 2928, 3904, 4392, 4608, 5856, 7808, 8784, 11712, 15616, 17568, 23424, 31232, 35136, 46848, 70272, 93696, 140544, 281088, 2275211, 4550422, 6825633, 9100844, 13651266, 18201688, 20476899, 27302532, 36403376, 40953798, 54605064, 72806752, 81907596, 109210128, 138787871, 145613504, 163815192, 218420256, 277575742, 291227008, 327630384, 416363613, 436840512, 555151484, 582454016, 655260768, 832727226, 873681024, 1110302968, 1164908032, 1249090839, 1310521536, 1665454452, 1747362048, 2220605936, 2498181678, 2621043072, 3330908904, 3494724096, 4441211872, 4996363356, 5242086144, 6661817808, 8882423744, 9992726712, 10484172288, 13323635616, 17764847488, 19985453424, 26647271232, 35529694976, 39970906848, 53294542464, 71059389952, 79941813696, 106589084928, 159883627392, 213178169856, 319767254784, 639534509568]

約数ペア:

[(1, 639534509568), (2, 319767254784), (3, 213178169856), (4, 159883627392), (6, 106589084928), (8, 79941813696), (9, 71059389952), (12, 53294542464), (16, 39970906848), (18, 35529694976), (24, 26647271232), (32, 19985453424), (36, 17764847488), (48, 13323635616), (61, 10484172288), (64, 9992726712), (72, 8882423744), (96, 6661817808), (122, 5242086144), (128, 4996363356), (144, 4441211872), (183, 3494724096), (192, 3330908904), (244, 2621043072), (256, 2498181678), (288, 2220605936), (366, 1747362048), (384, 1665454452), (488, 1310521536), (512, 1249090839), (549, 1164908032), (576, 1110302968), (732, 873681024), (768, 832727226), (976, 655260768), (1098, 582454016), (1152, 555151484), (1464, 436840512), (1536, 416363613), (1952, 327630384), (2196, 291227008), (2304, 277575742), (2928, 218420256), (3904, 163815192), (4392, 145613504), (4608, 138787871), (5856, 109210128), (7808, 81907596), (8784, 72806752), (11712, 54605064), (15616, 40953798), (17568, 36403376), (23424, 27302532), (31232, 20476899), (35136, 18201688), (46848, 13651266), (70272, 9100844), (93696, 6825633), (140544, 4550422), (281088, 2275211)]