348539308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 670602240

約数和(自身を除く): 322062932

約数列:

[1, 2, 4, 13, 26, 52, 89, 127, 178, 254, 356, 508, 593, 1157, 1186, 1651, 2314, 2372, 3302, 4628, 6604, 7709, 11303, 15418, 22606, 30836, 45212, 52777, 75311, 105554, 146939, 150622, 211108, 293878, 301244, 587756, 686101, 979043, 1372202, 1958086, 2744404, 3916172, 6702679, 13405358, 26810716, 87134827, 174269654, 348539308]

約数ペア:

[(1, 348539308), (2, 174269654), (4, 87134827), (13, 26810716), (26, 13405358), (52, 6702679), (89, 3916172), (127, 2744404), (178, 1958086), (254, 1372202), (356, 979043), (508, 686101), (593, 587756), (1157, 301244), (1186, 293878), (1651, 211108), (2314, 150622), (2372, 146939), (3302, 105554), (4628, 75311), (6604, 52777), (7709, 45212), (11303, 30836), (15418, 22606)]