1391164096

素因数分解:

$2^6\times 7^3\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 112

約数和(自身を含む): 3251200000

約数和(自身を除く): 1860035904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 343, 392, 448, 499, 508, 686, 784, 889, 998, 1016, 1372, 1568, 1778, 1996, 2032, 2744, 3136, 3493, 3556, 3992, 4064, 5488, 6223, 6986, 7112, 7984, 8128, 10976, 12446, 13972, 14224, 15968, 21952, 24451, 24892, 27944, 28448, 31936, 43561, 48902, 49784, 55888, 56896, 63373, 87122, 97804, 99568, 111776, 126746, 171157, 174244, 195608, 199136, 223552, 253492, 342314, 348488, 391216, 398272, 443611, 506984, 684628, 696976, 782432, 887222, 1013968, 1369256, 1393952, 1564864, 1774444, 2027936, 2738512, 2787904, 3105277, 3548888, 4055872, 5477024, 6210554, 7097776, 10954048, 12421108, 14195552, 21736939, 24842216, 28391104, 43473878, 49684432, 86947756, 99368864, 173895512, 198737728, 347791024, 695582048, 1391164096]

約数ペア:

[(1, 1391164096), (2, 695582048), (4, 347791024), (7, 198737728), (8, 173895512), (14, 99368864), (16, 86947756), (28, 49684432), (32, 43473878), (49, 28391104), (56, 24842216), (64, 21736939), (98, 14195552), (112, 12421108), (127, 10954048), (196, 7097776), (224, 6210554), (254, 5477024), (343, 4055872), (392, 3548888), (448, 3105277), (499, 2787904), (508, 2738512), (686, 2027936), (784, 1774444), (889, 1564864), (998, 1393952), (1016, 1369256), (1372, 1013968), (1568, 887222), (1778, 782432), (1996, 696976), (2032, 684628), (2744, 506984), (3136, 443611), (3493, 398272), (3556, 391216), (3992, 348488), (4064, 342314), (5488, 253492), (6223, 223552), (6986, 199136), (7112, 195608), (7984, 174244), (8128, 171157), (10976, 126746), (12446, 111776), (13972, 99568), (14224, 97804), (15968, 87122), (21952, 63373), (24451, 56896), (24892, 55888), (27944, 49784), (28448, 48902), (31936, 43561)]