247911940096

素因数分解:

$2^{18}\times {\mathrm{79}}^1\times {\mathrm{11971}}^1$

素因数の和:12086

約数の個数: 76

約数和(自身を含む): 502141117120

約数和(自身を除く): 254229177024

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2048, 2528, 4096, 5056, 8192, 10112, 11971, 16384, 20224, 23942, 32768, 40448, 47884, 65536, 80896, 95768, 131072, 161792, 191536, 262144, 323584, 383072, 647168, 766144, 945709, 1294336, 1532288, 1891418, 2588672, 3064576, 3782836, 5177344, 6129152, 7565672, 10354688, 12258304, 15131344, 20709376, 24516608, 30262688, 49033216, 60525376, 98066432, 121050752, 196132864, 242101504, 392265728, 484203008, 784531456, 968406016, 1569062912, 1936812032, 3138125824, 3873624064, 7747248128, 15494496256, 30988992512, 61977985024, 123955970048, 247911940096]

約数ペア:

[(1, 247911940096), (2, 123955970048), (4, 61977985024), (8, 30988992512), (16, 15494496256), (32, 7747248128), (64, 3873624064), (79, 3138125824), (128, 1936812032), (158, 1569062912), (256, 968406016), (316, 784531456), (512, 484203008), (632, 392265728), (1024, 242101504), (1264, 196132864), (2048, 121050752), (2528, 98066432), (4096, 60525376), (5056, 49033216), (8192, 30262688), (10112, 24516608), (11971, 20709376), (16384, 15131344), (20224, 12258304), (23942, 10354688), (32768, 7565672), (40448, 6129152), (47884, 5177344), (65536, 3782836), (80896, 3064576), (95768, 2588672), (131072, 1891418), (161792, 1532288), (191536, 1294336), (262144, 945709), (323584, 766144), (383072, 647168)]