515491696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{2011}}^1$

素因数の和:2489

約数の個数: 40

約数和(自身を含む): 1028639024

約数和(自身を除く): 513147328

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 433, 592, 866, 1732, 2011, 3464, 4022, 6928, 8044, 16021, 16088, 32042, 32176, 64084, 74407, 128168, 148814, 256336, 297628, 595256, 870763, 1190512, 1741526, 3483052, 6966104, 13932208, 32218231, 64436462, 128872924, 257745848, 515491696]

約数ペア:

[(1, 515491696), (2, 257745848), (4, 128872924), (8, 64436462), (16, 32218231), (37, 13932208), (74, 6966104), (148, 3483052), (296, 1741526), (433, 1190512), (592, 870763), (866, 595256), (1732, 297628), (2011, 256336), (3464, 148814), (4022, 128168), (6928, 74407), (8044, 64084), (16021, 32176), (16088, 32042)]