487993976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{13339}}^1$

素因数の和:13631

約数の個数: 32

約数和(自身を含む): 972486000

約数和(自身を除く): 484492024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 2152, 4573, 9146, 13339, 18292, 26678, 36584, 53356, 106712, 226763, 453526, 907052, 1814104, 3588191, 7176382, 14352764, 28705528, 60999247, 121998494, 243996988, 487993976]

約数ペア:

[(1, 487993976), (2, 243996988), (4, 121998494), (8, 60999247), (17, 28705528), (34, 14352764), (68, 7176382), (136, 3588191), (269, 1814104), (538, 907052), (1076, 453526), (2152, 226763), (4573, 106712), (9146, 53356), (13339, 36584), (18292, 26678)]