661119778816

素因数分解:

$2^{14}\times 7^3\times {\mathrm{117643}}^1$

素因数の和:117692

約数の個数: 120

約数和(自身を含む): 1541936379200

約数和(自身を除く): 880816600384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2048, 2744, 3136, 3584, 4096, 5488, 6272, 7168, 8192, 10976, 12544, 14336, 16384, 21952, 25088, 28672, 43904, 50176, 57344, 87808, 100352, 114688, 117643, 175616, 200704, 235286, 351232, 401408, 470572, 702464, 802816, 823501, 941144, 1404928, 1647002, 1882288, 2809856, 3294004, 3764576, 5619712, 5764507, 6588008, 7529152, 11529014, 13176016, 15058304, 23058028, 26352032, 30116608, 40351549, 46116056, 52704064, 60233216, 80703098, 92232112, 105408128, 120466432, 161406196, 184464224, 210816256, 240932864, 322812392, 368928448, 421632512, 481865728, 645624784, 737856896, 843265024, 963731456, 1291249568, 1475713792, 1686530048, 1927462912, 2582499136, 2951427584, 3373060096, 5164998272, 5902855168, 6746120192, 10329996544, 11805710336, 13492240384, 20659993088, 23611420672, 41319986176, 47222841344, 82639972352, 94445682688, 165279944704, 330559889408, 661119778816]

約数ペア:

[(1, 661119778816), (2, 330559889408), (4, 165279944704), (7, 94445682688), (8, 82639972352), (14, 47222841344), (16, 41319986176), (28, 23611420672), (32, 20659993088), (49, 13492240384), (56, 11805710336), (64, 10329996544), (98, 6746120192), (112, 5902855168), (128, 5164998272), (196, 3373060096), (224, 2951427584), (256, 2582499136), (343, 1927462912), (392, 1686530048), (448, 1475713792), (512, 1291249568), (686, 963731456), (784, 843265024), (896, 737856896), (1024, 645624784), (1372, 481865728), (1568, 421632512), (1792, 368928448), (2048, 322812392), (2744, 240932864), (3136, 210816256), (3584, 184464224), (4096, 161406196), (5488, 120466432), (6272, 105408128), (7168, 92232112), (8192, 80703098), (10976, 60233216), (12544, 52704064), (14336, 46116056), (16384, 40351549), (21952, 30116608), (25088, 26352032), (28672, 23058028), (43904, 15058304), (50176, 13176016), (57344, 11529014), (87808, 7529152), (100352, 6588008), (114688, 5764507), (117643, 5619712), (175616, 3764576), (200704, 3294004), (235286, 2809856), (351232, 1882288), (401408, 1647002), (470572, 1404928), (702464, 941144), (802816, 823501)]