486486308

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 108

約数和(自身を含む): 1107402156

約数和(自身を除く): 620915848

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 121, 146, 154, 196, 242, 281, 292, 308, 484, 511, 539, 562, 803, 847, 1022, 1078, 1124, 1606, 1694, 1967, 2044, 2156, 3091, 3212, 3388, 3577, 3934, 5621, 5929, 6182, 7154, 7868, 8833, 11242, 11858, 12364, 13769, 14308, 17666, 20513, 21637, 22484, 23716, 27538, 34001, 35332, 39347, 41026, 43274, 55076, 61831, 68002, 78694, 82052, 86548, 123662, 136004, 143591, 151459, 157388, 225643, 238007, 247324, 287182, 302918, 432817, 451286, 476014, 574364, 605836, 865634, 902572, 952028, 1005137, 1579501, 1666049, 1731268, 2010274, 2482073, 3159002, 3332098, 4020548, 4964146, 6318004, 6664196, 9928292, 11056507, 17374511, 22113014, 34749022, 44226028, 69498044, 121621577, 243243154, 486486308]

約数ペア:

[(1, 486486308), (2, 243243154), (4, 121621577), (7, 69498044), (11, 44226028), (14, 34749022), (22, 22113014), (28, 17374511), (44, 11056507), (49, 9928292), (73, 6664196), (77, 6318004), (98, 4964146), (121, 4020548), (146, 3332098), (154, 3159002), (196, 2482073), (242, 2010274), (281, 1731268), (292, 1666049), (308, 1579501), (484, 1005137), (511, 952028), (539, 902572), (562, 865634), (803, 605836), (847, 574364), (1022, 476014), (1078, 451286), (1124, 432817), (1606, 302918), (1694, 287182), (1967, 247324), (2044, 238007), (2156, 225643), (3091, 157388), (3212, 151459), (3388, 143591), (3577, 136004), (3934, 123662), (5621, 86548), (5929, 82052), (6182, 78694), (7154, 68002), (7868, 61831), (8833, 55076), (11242, 43274), (11858, 41026), (12364, 39347), (13769, 35332), (14308, 34001), (17666, 27538), (20513, 23716), (21637, 22484)]