487355894

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 761080320

約数和(自身を除く): 273724426

約数列:

[1, 2, 43, 86, 131, 181, 239, 262, 362, 478, 5633, 7783, 10277, 11266, 15566, 20554, 23711, 31309, 43259, 47422, 62618, 86518, 1019573, 1346287, 1860137, 2039146, 2692574, 3720274, 5666929, 11333858, 243677947, 487355894]

約数ペア:

[(1, 487355894), (2, 243677947), (43, 11333858), (86, 5666929), (131, 3720274), (181, 2692574), (239, 2039146), (262, 1860137), (362, 1346287), (478, 1019573), (5633, 86518), (7783, 62618), (10277, 47422), (11266, 43259), (15566, 31309), (20554, 23711)]