258949756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{6007}}^1$

素因数の和:6853

約数の個数: 24

約数和(自身を含む): 488690720

約数和(自身を除く): 229740964

約数列:

[1, 2, 4, 13, 26, 52, 829, 1658, 3316, 6007, 10777, 12014, 21554, 24028, 43108, 78091, 156182, 312364, 4979803, 9959606, 19919212, 64737439, 129474878, 258949756]

約数ペア:

[(1, 258949756), (2, 129474878), (4, 64737439), (13, 19919212), (26, 9959606), (52, 4979803), (829, 312364), (1658, 156182), (3316, 78091), (6007, 43108), (10777, 24028), (12014, 21554)]