388139596

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 761695200

約数和(自身を除く): 373555604

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 1523, 2197, 3046, 4394, 4901, 6092, 8788, 9802, 19604, 19799, 39598, 44167, 63713, 79196, 88334, 127426, 176668, 254852, 257387, 514774, 574171, 1029548, 1148342, 2296684, 3346031, 6692062, 7464223, 13384124, 14928446, 29856892, 97034899, 194069798, 388139596]

約数ペア:

[(1, 388139596), (2, 194069798), (4, 97034899), (13, 29856892), (26, 14928446), (29, 13384124), (52, 7464223), (58, 6692062), (116, 3346031), (169, 2296684), (338, 1148342), (377, 1029548), (676, 574171), (754, 514774), (1508, 257387), (1523, 254852), (2197, 176668), (3046, 127426), (4394, 88334), (4901, 79196), (6092, 63713), (8788, 44167), (9802, 39598), (19604, 19799)]