331328458

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{31963}}^1$

素因数の和:32109

約数の個数: 16

約数和(自身を含む): 510912576

約数和(自身を除く): 179584118

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 31963, 63926, 2269373, 2333299, 4538746, 4666598, 165664229, 331328458]

約数ペア:

[(1, 331328458), (2, 165664229), (71, 4666598), (73, 4538746), (142, 2333299), (146, 2269373), (5183, 63926), (10366, 31963)]