991444992

素因数分解:

$2^{14}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 2761864896

約数和(自身を除く): 1770419904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 877, 1024, 1104, 1472, 1536, 1754, 2048, 2208, 2631, 2944, 3072, 3508, 4096, 4416, 5262, 5888, 6144, 7016, 8192, 8832, 10524, 11776, 12288, 14032, 16384, 17664, 20171, 21048, 23552, 24576, 28064, 35328, 40342, 42096, 47104, 49152, 56128, 60513, 70656, 80684, 84192, 94208, 112256, 121026, 141312, 161368, 168384, 188416, 224512, 242052, 282624, 322736, 336768, 376832, 449024, 484104, 565248, 645472, 673536, 898048, 968208, 1130496, 1290944, 1347072, 1796096, 1936416, 2581888, 2694144, 3592192, 3872832, 5163776, 5388288, 7184384, 7745664, 10327552, 10776576, 14368768, 15491328, 20655104, 21553152, 30982656, 41310208, 43106304, 61965312, 82620416, 123930624, 165240832, 247861248, 330481664, 495722496, 991444992]

約数ペア:

[(1, 991444992), (2, 495722496), (3, 330481664), (4, 247861248), (6, 165240832), (8, 123930624), (12, 82620416), (16, 61965312), (23, 43106304), (24, 41310208), (32, 30982656), (46, 21553152), (48, 20655104), (64, 15491328), (69, 14368768), (92, 10776576), (96, 10327552), (128, 7745664), (138, 7184384), (184, 5388288), (192, 5163776), (256, 3872832), (276, 3592192), (368, 2694144), (384, 2581888), (512, 1936416), (552, 1796096), (736, 1347072), (768, 1290944), (877, 1130496), (1024, 968208), (1104, 898048), (1472, 673536), (1536, 645472), (1754, 565248), (2048, 484104), (2208, 449024), (2631, 376832), (2944, 336768), (3072, 322736), (3508, 282624), (4096, 242052), (4416, 224512), (5262, 188416), (5888, 168384), (6144, 161368), (7016, 141312), (8192, 121026), (8832, 112256), (10524, 94208), (11776, 84192), (12288, 80684), (14032, 70656), (16384, 60513), (17664, 56128), (20171, 49152), (21048, 47104), (23552, 42096), (24576, 40342), (28064, 35328)]