491772409856

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2638717}}^1$

素因数の和:2638759

約数の個数: 96

約数和(自身を含む): 1210221623520

約数和(自身を除く): 718449213664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2048, 2912, 3328, 3584, 5824, 6656, 7168, 11648, 13312, 14336, 23296, 26624, 46592, 93184, 186368, 2638717, 5277434, 10554868, 18471019, 21109736, 34303321, 36942038, 42219472, 68606642, 73884076, 84438944, 137213284, 147768152, 168877888, 240123247, 274426568, 295536304, 337755776, 480246494, 548853136, 591072608, 675511552, 960492988, 1097706272, 1182145216, 1351023104, 1920985976, 2195412544, 2364290432, 2702046208, 3841971952, 4390825088, 4728580864, 5404092416, 7683943904, 8781650176, 9457161728, 15367887808, 17563300352, 18914323456, 30735775616, 35126600704, 37828646912, 61471551232, 70253201408, 122943102464, 245886204928, 491772409856]

約数ペア:

[(1, 491772409856), (2, 245886204928), (4, 122943102464), (7, 70253201408), (8, 61471551232), (13, 37828646912), (14, 35126600704), (16, 30735775616), (26, 18914323456), (28, 17563300352), (32, 15367887808), (52, 9457161728), (56, 8781650176), (64, 7683943904), (91, 5404092416), (104, 4728580864), (112, 4390825088), (128, 3841971952), (182, 2702046208), (208, 2364290432), (224, 2195412544), (256, 1920985976), (364, 1351023104), (416, 1182145216), (448, 1097706272), (512, 960492988), (728, 675511552), (832, 591072608), (896, 548853136), (1024, 480246494), (1456, 337755776), (1664, 295536304), (1792, 274426568), (2048, 240123247), (2912, 168877888), (3328, 147768152), (3584, 137213284), (5824, 84438944), (6656, 73884076), (7168, 68606642), (11648, 42219472), (13312, 36942038), (14336, 34303321), (23296, 21109736), (26624, 18471019), (46592, 10554868), (93184, 5277434), (186368, 2638717)]