689078304

素因数分解:

$2^5\times 3^2\times {\mathrm{1523}}^1\times {\mathrm{1571}}^1$

素因数の和:3110

約数の個数: 72

約数和(自身を含む): 1962101232

約数和(自身を除く): 1273022928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1523, 1571, 3046, 3142, 4569, 4713, 6092, 6284, 9138, 9426, 12184, 12568, 13707, 14139, 18276, 18852, 24368, 25136, 27414, 28278, 36552, 37704, 48736, 50272, 54828, 56556, 73104, 75408, 109656, 113112, 146208, 150816, 219312, 226224, 438624, 452448, 2392633, 4785266, 7177899, 9570532, 14355798, 19141064, 21533697, 28711596, 38282128, 43067394, 57423192, 76564256, 86134788, 114846384, 172269576, 229692768, 344539152, 689078304]

約数ペア:

[(1, 689078304), (2, 344539152), (3, 229692768), (4, 172269576), (6, 114846384), (8, 86134788), (9, 76564256), (12, 57423192), (16, 43067394), (18, 38282128), (24, 28711596), (32, 21533697), (36, 19141064), (48, 14355798), (72, 9570532), (96, 7177899), (144, 4785266), (288, 2392633), (1523, 452448), (1571, 438624), (3046, 226224), (3142, 219312), (4569, 150816), (4713, 146208), (6092, 113112), (6284, 109656), (9138, 75408), (9426, 73104), (12184, 56556), (12568, 54828), (13707, 50272), (14139, 48736), (18276, 37704), (18852, 36552), (24368, 28278), (25136, 27414)]