646996992

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9157}}^1$

素因数の和:9203

約数の個数: 88

約数和(自身を含む): 1799656896

約数和(自身を除く): 1152659904

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, 1024, 1104, 1472, 1536, 2208, 2944, 3072, 4416, 5888, 8832, 9157, 11776, 17664, 18314, 23552, 27471, 35328, 36628, 54942, 70656, 73256, 109884, 146512, 210611, 219768, 293024, 421222, 439536, 586048, 631833, 842444, 879072, 1172096, 1263666, 1684888, 1758144, 2344192, 2527332, 3369776, 3516288, 4688384, 5054664, 6739552, 7032576, 9376768, 10109328, 13479104, 14065152, 20218656, 26958208, 28130304, 40437312, 53916416, 80874624, 107832832, 161749248, 215665664, 323498496, 646996992]

約数ペア:

[(1, 646996992), (2, 323498496), (3, 215665664), (4, 161749248), (6, 107832832), (8, 80874624), (12, 53916416), (16, 40437312), (23, 28130304), (24, 26958208), (32, 20218656), (46, 14065152), (48, 13479104), (64, 10109328), (69, 9376768), (92, 7032576), (96, 6739552), (128, 5054664), (138, 4688384), (184, 3516288), (192, 3369776), (256, 2527332), (276, 2344192), (368, 1758144), (384, 1684888), (512, 1263666), (552, 1172096), (736, 879072), (768, 842444), (1024, 631833), (1104, 586048), (1472, 439536), (1536, 421222), (2208, 293024), (2944, 219768), (3072, 210611), (4416, 146512), (5888, 109884), (8832, 73256), (9157, 70656), (11776, 54942), (17664, 36628), (18314, 35328), (23552, 27471)]