670384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 1531152

約数和(自身を除く): 860768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 293, 572, 586, 1144, 1172, 2288, 2344, 3223, 3809, 4688, 6446, 7618, 12892, 15236, 25784, 30472, 41899, 51568, 60944, 83798, 167596, 335192, 670384]

約数ペア:

[(1, 670384), (2, 335192), (4, 167596), (8, 83798), (11, 60944), (13, 51568), (16, 41899), (22, 30472), (26, 25784), (44, 15236), (52, 12892), (88, 7618), (104, 6446), (143, 4688), (176, 3809), (208, 3223), (286, 2344), (293, 2288), (572, 1172), (586, 1144)]