243251812

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{673}}^1\times {\mathrm{829}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 430753400

約数和(自身を除く): 187501588

約数列:

[1, 2, 4, 109, 218, 436, 673, 829, 1346, 1658, 2692, 3316, 73357, 90361, 146714, 180722, 293428, 361444, 557917, 1115834, 2231668, 60812953, 121625906, 243251812]

約数ペア:

[(1, 243251812), (2, 121625906), (4, 60812953), (109, 2231668), (218, 1115834), (436, 557917), (673, 361444), (829, 293428), (1346, 180722), (1658, 146714), (2692, 90361), (3316, 73357)]