1256398434

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{220189}}^1$

素因数の和:220514

約数の個数: 24

約数和(自身を含む): 2730796380

約数和(自身を除く): 1474397946

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 5706, 220189, 440378, 660567, 1321134, 1981701, 3963402, 69799913, 139599826, 209399739, 418799478, 628199217, 1256398434]

約数ペア:

[(1, 1256398434), (2, 628199217), (3, 418799478), (6, 209399739), (9, 139599826), (18, 69799913), (317, 3963402), (634, 1981701), (951, 1321134), (1902, 660567), (2853, 440378), (5706, 220189)]