254762898

素因数分解:

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

素因数の和:105410

約数の個数: 32

約数和(自身を含む): 566426112

約数和(自身を除く): 311663214

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 105361, 210722, 316083, 632166, 1369693, 2739386, 3266191, 4109079, 6532382, 8218158, 9798573, 19597146, 42460483, 84920966, 127381449, 254762898]

約数ペア:

[(1, 254762898), (2, 127381449), (3, 84920966), (6, 42460483), (13, 19597146), (26, 9798573), (31, 8218158), (39, 6532382), (62, 4109079), (78, 3266191), (93, 2739386), (186, 1369693), (403, 632166), (806, 316083), (1209, 210722), (2418, 105361)]