809536

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 56

約数和(自身を含む): 1991360

約数和(自身を除く): 1181824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 139, 182, 208, 224, 278, 364, 416, 448, 556, 728, 832, 973, 1112, 1456, 1807, 1946, 2224, 2912, 3614, 3892, 4448, 5824, 7228, 7784, 8896, 12649, 14456, 15568, 25298, 28912, 31136, 50596, 57824, 62272, 101192, 115648, 202384, 404768, 809536]

約数ペア:

[(1, 809536), (2, 404768), (4, 202384), (7, 115648), (8, 101192), (13, 62272), (14, 57824), (16, 50596), (26, 31136), (28, 28912), (32, 25298), (52, 15568), (56, 14456), (64, 12649), (91, 8896), (104, 7784), (112, 7228), (139, 5824), (182, 4448), (208, 3892), (224, 3614), (278, 2912), (364, 2224), (416, 1946), (448, 1807), (556, 1456), (728, 1112), (832, 973)]