261173976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12241}}^1$

素因数の和:12384

約数の個数: 64

約数和(自身を含む): 752148480

約数和(自身を除く): 490974504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 12241, 21336, 24482, 36723, 48964, 73446, 85687, 97928, 146892, 171374, 257061, 293784, 342748, 514122, 685496, 1028244, 1554607, 2056488, 3109214, 4663821, 6218428, 9327642, 10882249, 12436856, 18655284, 21764498, 32646747, 37310568, 43528996, 65293494, 87057992, 130586988, 261173976]

約数ペア:

[(1, 261173976), (2, 130586988), (3, 87057992), (4, 65293494), (6, 43528996), (7, 37310568), (8, 32646747), (12, 21764498), (14, 18655284), (21, 12436856), (24, 10882249), (28, 9327642), (42, 6218428), (56, 4663821), (84, 3109214), (127, 2056488), (168, 1554607), (254, 1028244), (381, 685496), (508, 514122), (762, 342748), (889, 293784), (1016, 257061), (1524, 171374), (1778, 146892), (2667, 97928), (3048, 85687), (3556, 73446), (5334, 48964), (7112, 36723), (10668, 24482), (12241, 21336)]