261626064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16567}}^1$

素因数の和:16632

約数の個数: 80

約数和(自身を含む): 788901888

約数和(自身を除く): 527275824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 16567, 33134, 49701, 66268, 99402, 115969, 132536, 198804, 231938, 265072, 347907, 397608, 463876, 695814, 778649, 795216, 927752, 1391628, 1557298, 1855504, 2335947, 2783256, 3114596, 4671894, 5450543, 5566512, 6229192, 9343788, 10901086, 12458384, 16351629, 18687576, 21802172, 32703258, 37375152, 43604344, 65406516, 87208688, 130813032, 261626064]

約数ペア:

[(1, 261626064), (2, 130813032), (3, 87208688), (4, 65406516), (6, 43604344), (7, 37375152), (8, 32703258), (12, 21802172), (14, 18687576), (16, 16351629), (21, 12458384), (24, 10901086), (28, 9343788), (42, 6229192), (47, 5566512), (48, 5450543), (56, 4671894), (84, 3114596), (94, 2783256), (112, 2335947), (141, 1855504), (168, 1557298), (188, 1391628), (282, 927752), (329, 795216), (336, 778649), (376, 695814), (564, 463876), (658, 397608), (752, 347907), (987, 265072), (1128, 231938), (1316, 198804), (1974, 132536), (2256, 115969), (2632, 99402), (3948, 66268), (5264, 49701), (7896, 33134), (15792, 16567)]