339683864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{105361}}^1$

素因数の和:105411

約数の個数: 32

約数和(自身を含む): 708032640

約数和(自身を除く): 368348776

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 105361, 210722, 421444, 842888, 1369693, 2739386, 3266191, 5478772, 6532382, 10957544, 13064764, 26129528, 42460483, 84920966, 169841932, 339683864]

約数ペア:

[(1, 339683864), (2, 169841932), (4, 84920966), (8, 42460483), (13, 26129528), (26, 13064764), (31, 10957544), (52, 6532382), (62, 5478772), (104, 3266191), (124, 2739386), (248, 1369693), (403, 842888), (806, 421444), (1612, 210722), (3224, 105361)]