520985016

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{380837}}^1$

素因数の和:380868

約数の個数: 48

約数和(自身を含む): 1485268200

約数和(自身を除く): 964283184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 380837, 761674, 1142511, 1523348, 2285022, 3046696, 3427533, 4570044, 6855066, 7235903, 9140088, 13710132, 14471806, 21707709, 27420264, 28943612, 43415418, 57887224, 65123127, 86830836, 130246254, 173661672, 260492508, 520985016]

約数ペア:

[(1, 520985016), (2, 260492508), (3, 173661672), (4, 130246254), (6, 86830836), (8, 65123127), (9, 57887224), (12, 43415418), (18, 28943612), (19, 27420264), (24, 21707709), (36, 14471806), (38, 13710132), (57, 9140088), (72, 7235903), (76, 6855066), (114, 4570044), (152, 3427533), (171, 3046696), (228, 2285022), (342, 1523348), (456, 1142511), (684, 761674), (1368, 380837)]