378492712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{12421}}^1$

素因数の和:12733

約数の個数: 32

約数和(自身を含む): 766934280

約数和(自身を除く): 388441568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2344, 3809, 7618, 12421, 15236, 24842, 30472, 49684, 99368, 161473, 322946, 645892, 1291784, 3639353, 7278706, 14557412, 29114824, 47311589, 94623178, 189246356, 378492712]

約数ペア:

[(1, 378492712), (2, 189246356), (4, 94623178), (8, 47311589), (13, 29114824), (26, 14557412), (52, 7278706), (104, 3639353), (293, 1291784), (586, 645892), (1172, 322946), (2344, 161473), (3809, 99368), (7618, 49684), (12421, 30472), (15236, 24842)]