388096728

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{62921}}^1$

素因数の和:63187

約数の個数: 32

約数和(自身を含む): 974032560

約数和(自身を除く): 585935832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 62921, 125842, 188763, 251684, 377526, 503368, 755052, 1510104, 16170697, 32341394, 48512091, 64682788, 97024182, 129365576, 194048364, 388096728]

約数ペア:

[(1, 388096728), (2, 194048364), (3, 129365576), (4, 97024182), (6, 64682788), (8, 48512091), (12, 32341394), (24, 16170697), (257, 1510104), (514, 755052), (771, 503368), (1028, 377526), (1542, 251684), (2056, 188763), (3084, 125842), (6168, 62921)]