258409212

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 612686592

約数和(自身を除く): 354277380

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 401, 498, 647, 802, 996, 1203, 1294, 1604, 1941, 2406, 2588, 3882, 4812, 7764, 33283, 53701, 66566, 99849, 107402, 133132, 161103, 199698, 214804, 259447, 322206, 399396, 518894, 644412, 778341, 1037788, 1556682, 3113364, 21534101, 43068202, 64602303, 86136404, 129204606, 258409212]

約数ペア:

[(1, 258409212), (2, 129204606), (3, 86136404), (4, 64602303), (6, 43068202), (12, 21534101), (83, 3113364), (166, 1556682), (249, 1037788), (332, 778341), (401, 644412), (498, 518894), (647, 399396), (802, 322206), (996, 259447), (1203, 214804), (1294, 199698), (1604, 161103), (1941, 133132), (2406, 107402), (2588, 99849), (3882, 66566), (4812, 53701), (7764, 33283)]