1331814024

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{260527}}^1$

素因数の和:260610

約数の個数: 48

約数和(自身を含む): 3657813120

約数和(自身を除く): 2325999096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 260527, 521054, 781581, 1042108, 1563162, 2084216, 2344743, 3126324, 4689486, 6252648, 9378972, 18497417, 18757944, 36994834, 55492251, 73989668, 110984502, 147979336, 166476753, 221969004, 332953506, 443938008, 665907012, 1331814024]

約数ペア:

[(1, 1331814024), (2, 665907012), (3, 443938008), (4, 332953506), (6, 221969004), (8, 166476753), (9, 147979336), (12, 110984502), (18, 73989668), (24, 55492251), (36, 36994834), (71, 18757944), (72, 18497417), (142, 9378972), (213, 6252648), (284, 4689486), (426, 3126324), (568, 2344743), (639, 2084216), (852, 1563162), (1278, 1042108), (1704, 781581), (2556, 521054), (5112, 260527)]