1298175152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{2903}}^1$

素因数の和:4401

約数の個数: 40

約数和(自身を含む): 2650306560

約数和(自身を除く): 1352131408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1471, 2903, 2942, 5806, 5884, 11612, 11768, 23224, 23536, 27949, 46448, 55157, 55898, 110314, 111796, 220628, 223592, 441256, 447184, 882512, 4270313, 8540626, 17081252, 34162504, 68325008, 81135947, 162271894, 324543788, 649087576, 1298175152]

約数ペア:

[(1, 1298175152), (2, 649087576), (4, 324543788), (8, 162271894), (16, 81135947), (19, 68325008), (38, 34162504), (76, 17081252), (152, 8540626), (304, 4270313), (1471, 882512), (2903, 447184), (2942, 441256), (5806, 223592), (5884, 220628), (11612, 111796), (11768, 110314), (23224, 55898), (23536, 55157), (27949, 46448)]