254520112

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2683}}^1$

素因数の和:2727

約数の個数: 90

約数和(自身を含む): 630769524

約数和(自身を除く): 376249412

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1694, 1936, 2156, 2683, 3388, 4312, 5366, 5929, 6776, 8624, 10732, 11858, 13552, 18781, 21464, 23716, 29513, 37562, 42928, 47432, 59026, 75124, 94864, 118052, 131467, 150248, 206591, 236104, 262934, 300496, 324643, 413182, 472208, 525868, 649286, 826364, 1051736, 1298572, 1446137, 1652728, 2103472, 2272501, 2597144, 2892274, 3305456, 4545002, 5194288, 5784548, 9090004, 11569096, 15907507, 18180008, 23138192, 31815014, 36360016, 63630028, 127260056, 254520112]

約数ペア:

[(1, 254520112), (2, 127260056), (4, 63630028), (7, 36360016), (8, 31815014), (11, 23138192), (14, 18180008), (16, 15907507), (22, 11569096), (28, 9090004), (44, 5784548), (49, 5194288), (56, 4545002), (77, 3305456), (88, 2892274), (98, 2597144), (112, 2272501), (121, 2103472), (154, 1652728), (176, 1446137), (196, 1298572), (242, 1051736), (308, 826364), (392, 649286), (484, 525868), (539, 472208), (616, 413182), (784, 324643), (847, 300496), (968, 262934), (1078, 236104), (1232, 206591), (1694, 150248), (1936, 131467), (2156, 118052), (2683, 94864), (3388, 75124), (4312, 59026), (5366, 47432), (5929, 42928), (6776, 37562), (8624, 29513), (10732, 23716), (11858, 21464), (13552, 18781)]