249743982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{11527}}^1$

素因数の和:11712

約数の個数: 32

約数和(自身を含む): 524570112

約数和(自身を除く): 274826130

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 11527, 21666, 23054, 34581, 69162, 265121, 530242, 795363, 1590726, 1809739, 3619478, 5429217, 10858434, 41623997, 83247994, 124871991, 249743982]

約数ペア:

[(1, 249743982), (2, 124871991), (3, 83247994), (6, 41623997), (23, 10858434), (46, 5429217), (69, 3619478), (138, 1809739), (157, 1590726), (314, 795363), (471, 530242), (942, 265121), (3611, 69162), (7222, 34581), (10833, 23054), (11527, 21666)]