280826136

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{56527}}^1$

素因数の和:56565

約数の個数: 64

約数和(自身を含む): 814003200

約数和(自身を除く): 533177064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 56527, 113054, 169581, 226108, 339162, 452216, 508743, 678324, 1017486, 1300121, 1356648, 1526229, 2034972, 2600242, 3052458, 3900363, 4069944, 5200484, 6104916, 7800726, 10400968, 11701089, 12209832, 15601452, 23402178, 31202904, 35103267, 46804356, 70206534, 93608712, 140413068, 280826136]

約数ペア:

[(1, 280826136), (2, 140413068), (3, 93608712), (4, 70206534), (6, 46804356), (8, 35103267), (9, 31202904), (12, 23402178), (18, 15601452), (23, 12209832), (24, 11701089), (27, 10400968), (36, 7800726), (46, 6104916), (54, 5200484), (69, 4069944), (72, 3900363), (92, 3052458), (108, 2600242), (138, 2034972), (184, 1526229), (207, 1356648), (216, 1300121), (276, 1017486), (414, 678324), (552, 508743), (621, 452216), (828, 339162), (1242, 226108), (1656, 169581), (2484, 113054), (4968, 56527)]