426608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 1020768

約数和(自身を除く): 594160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 293, 364, 586, 728, 1172, 1456, 2051, 2344, 3809, 4102, 4688, 7618, 8204, 15236, 16408, 26663, 30472, 32816, 53326, 60944, 106652, 213304, 426608]

約数ペア:

[(1, 426608), (2, 213304), (4, 106652), (7, 60944), (8, 53326), (13, 32816), (14, 30472), (16, 26663), (26, 16408), (28, 15236), (52, 8204), (56, 7618), (91, 4688), (104, 4102), (112, 3809), (182, 2344), (208, 2051), (293, 1456), (364, 1172), (586, 728)]