281838864

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 740577600

約数和(自身を除く): 458738736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 157, 251, 298, 314, 447, 471, 502, 596, 628, 753, 894, 942, 1004, 1192, 1256, 1506, 1788, 1884, 2008, 2384, 2512, 3012, 3576, 3768, 4016, 6024, 7152, 7536, 12048, 23393, 37399, 39407, 46786, 70179, 74798, 78814, 93572, 112197, 118221, 140358, 149596, 157628, 187144, 224394, 236442, 280716, 299192, 315256, 374288, 448788, 472884, 561432, 598384, 630512, 897576, 945768, 1122864, 1795152, 1891536, 5871643, 11743286, 17614929, 23486572, 35229858, 46973144, 70459716, 93946288, 140919432, 281838864]

約数ペア:

[(1, 281838864), (2, 140919432), (3, 93946288), (4, 70459716), (6, 46973144), (8, 35229858), (12, 23486572), (16, 17614929), (24, 11743286), (48, 5871643), (149, 1891536), (157, 1795152), (251, 1122864), (298, 945768), (314, 897576), (447, 630512), (471, 598384), (502, 561432), (596, 472884), (628, 448788), (753, 374288), (894, 315256), (942, 299192), (1004, 280716), (1192, 236442), (1256, 224394), (1506, 187144), (1788, 157628), (1884, 149596), (2008, 140358), (2384, 118221), (2512, 112197), (3012, 93572), (3576, 78814), (3768, 74798), (4016, 70179), (6024, 46786), (7152, 39407), (7536, 37399), (12048, 23393)]