931243568

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{3547}}^1$

素因数の和:3885

約数の個数: 40

約数和(自身を含む): 1841199120

約数和(自身を除く): 909955552

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 269, 488, 538, 976, 1076, 2152, 3547, 4304, 7094, 14188, 16409, 28376, 32818, 56752, 65636, 131272, 216367, 262544, 432734, 865468, 954143, 1730936, 1908286, 3461872, 3816572, 7633144, 15266288, 58202723, 116405446, 232810892, 465621784, 931243568]

約数ペア:

[(1, 931243568), (2, 465621784), (4, 232810892), (8, 116405446), (16, 58202723), (61, 15266288), (122, 7633144), (244, 3816572), (269, 3461872), (488, 1908286), (538, 1730936), (976, 954143), (1076, 865468), (2152, 432734), (3547, 262544), (4304, 216367), (7094, 131272), (14188, 65636), (16409, 56752), (28376, 32818)]