808193078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 1559803392

約数和(自身を除く): 751610314

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 83, 106, 154, 166, 371, 581, 583, 742, 913, 1162, 1166, 1193, 1826, 2386, 4081, 4399, 6391, 8162, 8351, 8798, 12782, 13123, 16702, 26246, 30793, 48389, 61586, 63229, 91861, 96778, 99019, 126458, 183722, 198038, 338723, 442603, 677446, 693133, 695519, 885206, 1089209, 1386266, 1391038, 2178418, 4868633, 5248007, 7624463, 9737266, 10496014, 15248926, 36736049, 57728077, 73472098, 115456154, 404096539, 808193078]

約数ペア:

[(1, 808193078), (2, 404096539), (7, 115456154), (11, 73472098), (14, 57728077), (22, 36736049), (53, 15248926), (77, 10496014), (83, 9737266), (106, 7624463), (154, 5248007), (166, 4868633), (371, 2178418), (581, 1391038), (583, 1386266), (742, 1089209), (913, 885206), (1162, 695519), (1166, 693133), (1193, 677446), (1826, 442603), (2386, 338723), (4081, 198038), (4399, 183722), (6391, 126458), (8162, 99019), (8351, 96778), (8798, 91861), (12782, 63229), (13123, 61586), (16702, 48389), (26246, 30793)]