742578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5409

約数の個数: 16

約数和(自身を含む): 1550016

約数和(自身を除く): 807438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 5381, 10762, 16143, 32286, 123763, 247526, 371289, 742578]

約数ペア:

[(1, 742578), (2, 371289), (3, 247526), (6, 123763), (23, 32286), (46, 16143), (69, 10762), (138, 5381)]