1239324984

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{39937}}^1$

素因数の和:40380

約数の個数: 48

約数和(自身を含む): 3364377120

約数和(自身を除く): 2125052136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 31032, 39937, 79874, 119811, 159748, 239622, 319496, 359433, 479244, 718866, 958488, 1437732, 2875464, 17212847, 34425694, 51638541, 68851388, 103277082, 137702776, 154915623, 206554164, 309831246, 413108328, 619662492, 1239324984]

約数ペア:

[(1, 1239324984), (2, 619662492), (3, 413108328), (4, 309831246), (6, 206554164), (8, 154915623), (9, 137702776), (12, 103277082), (18, 68851388), (24, 51638541), (36, 34425694), (72, 17212847), (431, 2875464), (862, 1437732), (1293, 958488), (1724, 718866), (2586, 479244), (3448, 359433), (3879, 319496), (5172, 239622), (7758, 159748), (10344, 119811), (15516, 79874), (31032, 39937)]