278743288076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{13008367}}^1$

素因数の和:13008869

約数の個数: 24

約数和(自身を含む): 533239021056

約数和(自身を除く): 254495732980

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1948, 5357, 10714, 21428, 13008367, 26016734, 52033468, 143092037, 286184074, 572368148, 6335074729, 12670149458, 25340298916, 69685822019, 139371644038, 278743288076]

約数ペア:

[(1, 278743288076), (2, 139371644038), (4, 69685822019), (11, 25340298916), (22, 12670149458), (44, 6335074729), (487, 572368148), (974, 286184074), (1948, 143092037), (5357, 52033468), (10714, 26016734), (21428, 13008367)]