508748372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{28409}}^1$

素因数の和:28472

約数の個数: 36

約数和(自身を含む): 1005088980

約数和(自身を除く): 496340608

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 8954, 17908, 28409, 56818, 113636, 312499, 624998, 1051133, 1249996, 2102266, 3437489, 4204532, 6874978, 11562463, 13749956, 23124926, 46249852, 127187093, 254374186, 508748372]

約数ペア:

[(1, 508748372), (2, 254374186), (4, 127187093), (11, 46249852), (22, 23124926), (37, 13749956), (44, 11562463), (74, 6874978), (121, 4204532), (148, 3437489), (242, 2102266), (407, 1249996), (484, 1051133), (814, 624998), (1628, 312499), (4477, 113636), (8954, 56818), (17908, 28409)]