519887286

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1871}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 1156446720

約数和(自身を除く): 636559434

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 359, 387, 718, 774, 1077, 1871, 2154, 3231, 3742, 5613, 6462, 11226, 15437, 16839, 30874, 33678, 46311, 80453, 92622, 138933, 160906, 241359, 277866, 482718, 671689, 724077, 1343378, 1448154, 2015067, 4030134, 6045201, 12090402, 28882627, 57765254, 86647881, 173295762, 259943643, 519887286]

約数ペア:

[(1, 519887286), (2, 259943643), (3, 173295762), (6, 86647881), (9, 57765254), (18, 28882627), (43, 12090402), (86, 6045201), (129, 4030134), (258, 2015067), (359, 1448154), (387, 1343378), (718, 724077), (774, 671689), (1077, 482718), (1871, 277866), (2154, 241359), (3231, 160906), (3742, 138933), (5613, 92622), (6462, 80453), (11226, 46311), (15437, 33678), (16839, 30874)]