3238144

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 8012480

約数和(自身を除く): 4774336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 139, 182, 208, 224, 256, 278, 364, 416, 448, 556, 728, 832, 896, 973, 1112, 1456, 1664, 1792, 1807, 1946, 2224, 2912, 3328, 3614, 3892, 4448, 5824, 7228, 7784, 8896, 11648, 12649, 14456, 15568, 17792, 23296, 25298, 28912, 31136, 35584, 50596, 57824, 62272, 101192, 115648, 124544, 202384, 231296, 249088, 404768, 462592, 809536, 1619072, 3238144]

約数ペア:

[(1, 3238144), (2, 1619072), (4, 809536), (7, 462592), (8, 404768), (13, 249088), (14, 231296), (16, 202384), (26, 124544), (28, 115648), (32, 101192), (52, 62272), (56, 57824), (64, 50596), (91, 35584), (104, 31136), (112, 28912), (128, 25298), (139, 23296), (182, 17792), (208, 15568), (224, 14456), (256, 12649), (278, 11648), (364, 8896), (416, 7784), (448, 7228), (556, 5824), (728, 4448), (832, 3892), (896, 3614), (973, 3328), (1112, 2912), (1456, 2224), (1664, 1946), (1792, 1807)]