279502528

素因数分解:

$2^6\times {\mathrm{661}}^1\times {\mathrm{6607}}^1$

素因数の和:7280

約数の個数: 28

約数和(自身を含む): 555560992

約数和(自身を除く): 276058464

約数列:

[1, 2, 4, 8, 16, 32, 64, 661, 1322, 2644, 5288, 6607, 10576, 13214, 21152, 26428, 42304, 52856, 105712, 211424, 422848, 4367227, 8734454, 17468908, 34937816, 69875632, 139751264, 279502528]

約数ペア:

[(1, 279502528), (2, 139751264), (4, 69875632), (8, 34937816), (16, 17468908), (32, 8734454), (64, 4367227), (661, 422848), (1322, 211424), (2644, 105712), (5288, 52856), (6607, 42304), (10576, 26428), (13214, 21152)]