290160375172

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{743}}^1\times {\mathrm{152311}}^1$

素因数の和:153699

約数の個数: 24

約数和(自身を含む): 509260655232

約数和(自身を除く): 219100280060

約数列:

[1, 2, 4, 641, 743, 1282, 1486, 2564, 2972, 152311, 304622, 476263, 609244, 952526, 1905052, 97631351, 113167073, 195262702, 226334146, 390525404, 452668292, 72540093793, 145080187586, 290160375172]

約数ペア:

[(1, 290160375172), (2, 145080187586), (4, 72540093793), (641, 452668292), (743, 390525404), (1282, 226334146), (1486, 195262702), (2564, 113167073), (2972, 97631351), (152311, 1905052), (304622, 952526), (476263, 609244)]