253341632

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 56

約数和(自身を含む): 514990080

約数和(自身を除く): 261648448

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 142, 254, 284, 439, 508, 568, 878, 1016, 1136, 1756, 2032, 2272, 3512, 4064, 4544, 7024, 8128, 9017, 14048, 18034, 28096, 31169, 36068, 55753, 62338, 72136, 111506, 124676, 144272, 223012, 249352, 288544, 446024, 498704, 577088, 892048, 997408, 1784096, 1994816, 3568192, 3958463, 7916926, 15833852, 31667704, 63335408, 126670816, 253341632]

約数ペア:

[(1, 253341632), (2, 126670816), (4, 63335408), (8, 31667704), (16, 15833852), (32, 7916926), (64, 3958463), (71, 3568192), (127, 1994816), (142, 1784096), (254, 997408), (284, 892048), (439, 577088), (508, 498704), (568, 446024), (878, 288544), (1016, 249352), (1136, 223012), (1756, 144272), (2032, 124676), (2272, 111506), (3512, 72136), (4064, 62338), (4544, 55753), (7024, 36068), (8128, 31169), (9017, 28096), (14048, 18034)]