238974304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1621}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 500302656

約数和(自身を除く): 261328352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 271, 272, 542, 544, 1084, 1621, 2168, 3242, 4336, 4607, 6484, 8672, 9214, 12968, 18428, 25936, 27557, 36856, 51872, 55114, 73712, 110228, 147424, 220456, 439291, 440912, 878582, 881824, 1757164, 3514328, 7028656, 7467947, 14057312, 14935894, 29871788, 59743576, 119487152, 238974304]

約数ペア:

[(1, 238974304), (2, 119487152), (4, 59743576), (8, 29871788), (16, 14935894), (17, 14057312), (32, 7467947), (34, 7028656), (68, 3514328), (136, 1757164), (271, 881824), (272, 878582), (542, 440912), (544, 439291), (1084, 220456), (1621, 147424), (2168, 110228), (3242, 73712), (4336, 55114), (4607, 51872), (6484, 36856), (8672, 27557), (9214, 25936), (12968, 18428)]