268361896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 564304320

約数和(自身を除く): 295942424

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 163, 212, 326, 353, 424, 583, 652, 706, 1166, 1304, 1412, 1793, 2332, 2824, 3586, 3883, 4664, 7172, 7766, 8639, 14344, 15532, 17278, 18709, 31064, 34556, 37418, 57539, 69112, 74836, 95029, 115078, 149672, 190058, 205799, 230156, 380116, 411598, 460312, 632929, 760232, 823196, 1265858, 1646392, 2531716, 3049567, 5063432, 6099134, 12198268, 24396536, 33545237, 67090474, 134180948, 268361896]

約数ペア:

[(1, 268361896), (2, 134180948), (4, 67090474), (8, 33545237), (11, 24396536), (22, 12198268), (44, 6099134), (53, 5063432), (88, 3049567), (106, 2531716), (163, 1646392), (212, 1265858), (326, 823196), (353, 760232), (424, 632929), (583, 460312), (652, 411598), (706, 380116), (1166, 230156), (1304, 205799), (1412, 190058), (1793, 149672), (2332, 115078), (2824, 95029), (3586, 74836), (3883, 69112), (4664, 57539), (7172, 37418), (7766, 34556), (8639, 31064), (14344, 18709), (15532, 17278)]