320469424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6719}}^1$

素因数の和:7009

約数の個数: 40

約数和(自身を含む): 679956480

約数和(自身を除く): 359487056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 542, 1084, 2168, 2981, 4336, 5962, 6719, 11924, 13438, 23848, 26876, 47696, 53752, 73909, 107504, 147818, 295636, 591272, 1182544, 1820849, 3641698, 7283396, 14566792, 20029339, 29133584, 40058678, 80117356, 160234712, 320469424]

約数ペア:

[(1, 320469424), (2, 160234712), (4, 80117356), (8, 40058678), (11, 29133584), (16, 20029339), (22, 14566792), (44, 7283396), (88, 3641698), (176, 1820849), (271, 1182544), (542, 591272), (1084, 295636), (2168, 147818), (2981, 107504), (4336, 73909), (5962, 53752), (6719, 47696), (11924, 26876), (13438, 23848)]