245764494

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 542505600

約数和(自身を除く): 296741106

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 179, 249, 358, 498, 537, 747, 919, 1074, 1494, 1611, 1838, 2757, 3222, 5514, 8271, 14857, 16542, 29714, 44571, 76277, 89142, 133713, 152554, 164501, 228831, 267426, 329002, 457662, 493503, 686493, 987006, 1372986, 1480509, 2961018, 13653583, 27307166, 40960749, 81921498, 122882247, 245764494]

約数ペア:

[(1, 245764494), (2, 122882247), (3, 81921498), (6, 40960749), (9, 27307166), (18, 13653583), (83, 2961018), (166, 1480509), (179, 1372986), (249, 987006), (358, 686493), (498, 493503), (537, 457662), (747, 329002), (919, 267426), (1074, 228831), (1494, 164501), (1611, 152554), (1838, 133713), (2757, 89142), (3222, 76277), (5514, 44571), (8271, 29714), (14857, 16542)]